1st period Science Project Problem Statement: Can I mix an acid

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1 st period Science Project

Problem Statement: Can I mix an acid and a base to get a neutral solution?

Background information: http://www.chem4kids.com/files/react_acidbase.html

http://www.ducksters.com/science/acids_and_bases.php

http://www.neok12.com/Acids-and-Bases.htm

(first 3 videos) http://www.youtube.com/watch?v=MWtX5-OPrLM http://cilie-yack.org/sousclubcurriculum/100-unit-3/145-experiment-acids-bases.html

http://www.youtube.com/watch?v=d0zION8xjbM http://www.doscience.com/act_archive/home_activities/cabbage_juice/cabbage_juice2.html

Title of webpage: Chem4Kids.com

Title of Article: Acids and Bases Are Everywhere

Date: 1997-2013

Web address: http://www.chem4kids.com/files/react_acidbase.html

5 facts

Every liquid you see will probably have either acidic or basic traits

When you put baking soda in water it creates a basic solution

Vinegar is an acid

A chemist named Svante Arrhenius came up with a way to define acids and bases in 1887

Water can be an acid or a base

Title of webpage: Youtube

Title of article: Acids and Bases Champions Science Adventures (video)

Web address: http://www.youtube.com/watch?v=MWtX5-OPrLM

5 facts

The man poured an indicator into acids and they changed colors. Then he poured a base and the colors changed.

Invisible ink is a acid and you can use a base to remove it

Bases are slippery like soap

Title of webpage: Ducksters

Title of article: Acids and Bases

Web address: http://www.ducksters.com/science/acids_and_bases.php

Date: 10/2013

5 facts

Ammonia is a base

Car batteries use a strong acid called sulphuric acid

Acids and bases can neutralize each other

Whether a liquid is an acid or base depends on the type of ions in it.

The number 0 on the ph scale is the strongest acid

Title of webpage: Cilie Yak’s Sous Club for kids

Title of article: This Acids and Bases Experiment Makes Fizzy Bubbles with Baking

Soda and Vinegar

Web address: http://cilie-yack.org/sousclubcurriculum/100-unit-3/145experiment-acids-bases.html

Date: 2010-2012

5 facts

Soda has enough acid to destroy the outside of the can

Scientists use a pH scale to measure acid & alkaline Levels

Alkalines can also be very chalky too. They don't combine with hydrogen to make acids. And they don't destroy metals either.

Elements like potassium, calcium, magnesium and iron are alkaline

Acids turn litmus paper red

Hypothesis: If I mix vinegar which is an acid with baking soda and which is a base and water then I should get a solution that is neutral. I think this because

Controlled Variable Independent Variable Responding Variable

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