Someday, Sublimate - Dr. Lodge McCammon

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Someday, Sublimate

Topic: States of matter – solids, liquids, & gases

(middle/high school chemistry) by Lodge

Someday, sublimate

I am matter with shape and volume

They call me solid, ‘ cause my particles are fixed and arranged

More amorphous ‘ cause my melting point depends on my pattern

I do the rubber plastic butter change

Should I be melting from a solid to a liquid?

Take in energy, my particles they move real fast

Or should I freeze...so particles can chill and move slowly

Here ’ s an ice-covered photograph

Chorus:

Someday, I hope to sublimate

Move from a solid to gas without the liquid state

And that way, I ’ ll never evaporate

‘ Cause I ’ m already a fluid without a volume or – shape

With particles so hard to contain

Viscous, liquid take the shape of this container

You ’ re free to move you ’ re like a fluid so flow flow flow

With a high resistance, like honey, you ’ re acting like a winner

Surface tension so high I know

Go from a liquid to a gas, you get vaporized

It ’ s endothermic, when the particles gain top speed

Evaporate on the surface – the reverse or otherwise

Condensation is all we need

I want to change position and distance so easily

And do it speedily

I want to fit into containers like an air-born fluid

That ’ s so good

I want my particles to spread out and fill the space available

It ’ s so attainable...so I should!

Student Lyric Guide

Name: _____________________________ States of Matter

Someday, Sublimate

I am matter with shape and volume

They call me solid, ‘cause my particles are fixed and arranged

Define solid: ________________________________________________________________________

___________________________________________________________________________________

More amorphous ‘cause my melting point depends on my pattern

What are the two types of solids? __________________________ and __________________________

Define melting point. __________________________________________________________________

Characteristics of _______________________________ solids:

-___________________________________________________________________

-___________________________________________________________________

Characteristics of _______________________________ solids:

-___________________________________________________________________

-___________________________________________________________________

I do the rubber plastic butter change

These are 3 examples of amorphous solids. Give one more: _____________________________

Give 3 examples of crystalline solids.

_______________________ ____________________ ______________________

Should I be melting from a solid to a liquid?

Define Melting: ______________________________________________________________________

___________________________________________________________________________________

Take in energy, my particles they move real fast

Explain what happens to the energy and particles when this physical change in matter occurs:

__________________________________________________________________

____________________________________________________________________________________

Or should I freeze…so particles can chill and move slowly

Define freezing: _____________________________________________________________________

___________________________________________________________________________________

Explain what happens to the energy and particles when a liquid freezes: _________________________

___________________________________________________________________________________

Here’s an ice-covered photograph

How could taking a photograph be compared to the process of freezing?

Someday, I hope to sublimate

Define sublimation: ___________________________________________________________________

Move from a solid to gas without the liquid state

Would you like to sublimate? Why or why not?

And that way, I’ll never evaporate

Evaporation is _______________________________________________________________________

‘Cause I’m already a fluid without a volume or – shape

Define gas: _________________________________________________________________________

Gas and liquid are both considered to be fluids because _______________________________________

____________________________________________________________________________________

How does breathing demonstrate that gasses are fluids?

With particles so hard to contain

Why are particles of gas so hard to contain?

Viscous, liquid take the shape of this container

Define viscosity: _____________________________________________________________________

Define liquid: _______________________________________________________________________

You’re free to move you’re like a fluid so flow flow flow

Explain why the shapes of the liquids in these 16oz bottles are different

With a high resistance, like honey, you’re acting like a winner

Does honey have a higher or lower viscosity than Gatorade or Coke? Why?

__________________________________________________________________

__________________________________________________________________

Surface tension so high I know

Define surface tension: ________________________________________________________________

____________________________________________________________________________________

Would honey have a higher or lower surface tension than Gatorade or Coke? Why?

____________________________________________________________________________________

____________________________________________________________________________________

Go from a liquid to a gas, you get vaporized

Define vaporization: __________________________________________________________________

The two main types of vaporization are _____________________ and ______________________

It’s endothermic, when the particles gain top speed

What happens to the particles when a liquid boils?

Why is that considered to be an endothermic reaction?

Evaporate on the surface – the reverse or otherwise

What is the difference between evaporation, boiling and vaporization?

When would immediate vaporization be possible?

Condensation is all we need

What is condensation? _________________________________________________________________

___________________________________________________________________________________

How is condensation the reverse or opposite of evaporation?

I want to change position and distance so easily

And do it speedily

Only a ________________ has the ability to change position and distance easily and quickly.

I want to fit into containers like an air-born fluid

That’s so good

What would happen to the gas particles if the lid of the container was removed?

Why?

I want my particles to spread out and fill the space available

It’s so attainable…so I should!

Would you rather be a liquid or a gas? Why?

____________________________________________________________________________________

____________________________________________________________________________________

Teacher Key

Name: __________KEY___________________

Someday, Sublimate

I am matter with shape and volume

They call me solid, ‘cause my particles are fixed and arranged

Define solid: ________ Matter that has a definite shape and definite volume _______

More amorphous ‘cause my melting point depends on my pattern

What are the two types of solids? __ amorphous________ ___ and ___________ crystalline ____

Define melting point. _______ Specific temperature at which a solid melts ______________

Characteristics of ____ amorphous _______________ solids:

-______ particles are not arranged in a regular pattern ___________

-________ No distinct melting point __________________________________

Characteristics of ___ crystalline ________________ solids:

-___________ Particles are arranged in a regular pattern _____________

-____________ Specific melting point ______________________________

I do the rubber plastic butter change

These are 3 examples of amorphous solids. Give one more: _______ humans ____________

Give 3 examples of crystalline solids.

_______ Salt ____________ ____ sugar __________ ______ Quartz ___

Should I be melting from a solid to a liquid?

Define Melting: ____ change in state from a solid to a liquid __________________________

__________________________________________________________________

Take in energy, my particles they move real fast

Explain what happens to the energy and particles when this physical change in matter occurs:

__________ energy is absorbed which makes particles vibrate and move so

_____ fast that they break free from their fixed positions ________________________

Or should I freeze…so particles can chill and move slowly

Define freezing: ______ change from a liquid to a solid _______________________________

___________________________________________________________________________________

Explain what happens to the energy and particles when a liquid freezes: _________________________

_______ energy is released and the particles slow down until they form regular patterns

Here’s an ice-covered photograph

How could taking a photograph be compared to the process of freezing?

Particles slow down and form a static object. A photograph is capturing an event and creating a static representation of that event.

Someday, I hope to sublimate

Define sublimation: ___ change in state from solid to gas with entering the liquid state

Move from a solid to gas without the liquid state

Would you like to sublimate? Why or why not?

And that way, I’ll never evaporate

Evaporation is ____ vaporization that takes place only on the surface of the liquid

‘Cause I’m already a fluid without a volume or – shape

Define gas: ______ state of matter with no definite shape or volume _______________

Gas and liquid are both considered to be fluids because ______ particles are free to move _______

____________________________________________________________________________________

How does breathing demonstrate that gasses are fluids?

While breathing, gasses in the air flow freely through the body and back out again taking on different shapes in each part of your body.

With particles so hard to contain

Why are particles of gas so hard to contain?

Because they are free to move

Viscous, liquid take the shape of this container

Define viscosity: ___ a liquids resistance to flow _____________________________________

Define liquid: ______ state of matter in which particles are free to move, have a definite volume, no definite shape

You’re free to move you’re like a fluid so flow flow flow

Explain why the shapes of the liquids in these 16oz bottles are different

Because particles are free to move in a liquid, there is no definite shape…so it takes on the shape of its container.

With a high resistance, like honey, you’re acting like a winner

Does honey have a higher or lower viscosity than Gatorade or Coke? Why?

____ Higher viscosity. The particles in honey are attracted to

__ each other more strongly in honey than in Gatorade or Coke _____

Surface tension so high I know

Define surface tension: _____ The strength of attraction of the particles ________

__ on the surface of a liquid ___________________________________________________

Would honey have a higher or lower surface tension than Gatorade or Coke? Why?

__ Higher. There is more attraction to particles of honey on the surface than Gatorade or

_____ Coke __________________________________________________________________________

Go from a liquid to a gas, you get vaporized

Define vaporization: ____ change in state from a liquid to a gas _______________________

The two main types of vaporization are ____ Evaporation ______ and ___ Boiling ___________

It’s endothermic, when the particles gain top speed

What happens to the particles when a liquid boils?

They absorb energy which makes them move fast and they eventually become a gas

Why is that considered to be an endothermic reaction?

Energy is absorbed to make the particles move faster

Evaporate on the surface – the reverse or otherwise

What is the difference between evaporation, boiling and vaporization?

Evaporation - vaporization on the surface of a liquid

Boiling - vaporization throughout the liquid…on the surface and below the surface

Vaporization - when the entire liquid becomes a gas at the same time

When would immediate vaporization be possible?

If a meteor was to hit the earth

Condensation is all we need

What is condensation? ____ change in state from a gas to a liquid _______________________

___________________________________________________________________________________

How is condensation the reverse or opposite of evaporation?

Condensation is the change from gas to liquid…evaporation is the change from a liquid to a gas.

I want to change position and distance so easily

And do it speedily

Only a __ gas ___________ has the ability to change position and distance easily and quickly.

I want to fit into containers like an air-born fluid

That’s so good

What would happen to the gas particles if the lid of the container was removed?

Particles would escape and fill the space made available to them.

Why?

Because gas particles have no definite shape or volume and are free to move.

I want my particles to spread out and fill the space available

It’s so attainable…so I should!

Would you rather be a liquid or a gas? Why?

____________________________________________________________________________________

____________________________________________________________________________________

Music Video Extension Activity

1. Hand out or project the lyrics and read them out loud and discuss their meaning

2. Play the song for the students, multiple times, encouraging them to sing along

3. Use the student lyric guide in place of, or to supplement class notes

4. Allow students class time, in small groups, to “act” out a portion of the song

5. Film the student groups singing/acting out the song

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