Chapter One Review

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Draw the difference between gas liquid and solid matter

Then write the difference between the three states of matter

List the diatomic molecules

Classify the following as an atom, molecule, or compound.

H

2

H

2

O

NaCl

Ar

C

6

H

12

O

6

Define a Homogeneous Mixture and give three examples of one

Define Heterogeneous Mixture and give 3 examples of one

_____________ Properties are those that we can measure without changing the basic identity of the substance (give examples)

_____________ Properties describes the way a substance may change or react to form another substance (give examples)

_____________ Properties characteristics of substances whose values do not depend on the amount of material chosen (give examples)

_____________ Properties characteristics of substances whose values do depend on the amount of material chosen

What is the difference between physical and chemical changes?

Metric conversions:

1km-

m

256cm

m

4378mm

m

37698m

cm

968

pm

Convert to Scientific notation:

0.000135

18900000

Convert to standard notation:

9.5 x 10

7

38 x 10

-2

The density of magnesium is 1.89g/cm 3 . What is the volume of 275 g of this metal?

Write the conversions for Celsius, Fahrenheit, and Kelvin

Convert 87 degrees Fahrenheit to Celsius then to Kelvin.

Draw a diagram representing accuracy and then another representing precision

Write the correct amount of sig figs

412945

100045

23.04

0.3

098

0.000000349

1000.

1000

9.89000

Solve in the correct number of sig figs

0.085+0.062+0.14=

289-43.7

2.00 X 0.25

Dimensional Analysis

How many seconds in 18 hours?

5,400 in to mi

54 yards to mm

16 weeks to seconds

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