Chemistry Acids/Bases

Acids/Bases

200

Anything below 7 on the pH scale

What are acids?

400

Turns blue on litmus paper

What are bases?

600

pH is a measure of what ions

What is hydrogen?

800

Indicators used to measure if a substance is acidic or basic

What is litmus paper?

1000

When a base and acid react it forms a formation of.. 

What is water and salt?

History of pH scale

200

Creator of the pH scale

Who is Soren Sorenson?

400

In what year was the pH scale created?

What is 1909?

600

pH stands for.....

What is Potential Hydrogen?

800

In 1924 what Bureau of Standards adopted the pH scale as its standard measurement for acidity and alkalinity

What is United States?

1000

What was the logarithm of pH=

-log[H+]

Electrolytes

200

A homogeneous mixture of 2 or more substances 

What is a Solution?

400

Ammonia

What is a weak electrolyte?

600

Covalent

What is a non electrolyte?

800

When a solute contains polar molecules it will dissolve in a solvent that contains

What are polar molecules?

1000

What is a major difference between a weak and non electrolyte

What is a dissociate? (Ionizes completely will also work)

Lab Tools

200

A cylindrical container to measure liquids. (sizes can range from 5mL to 500mL

What is a graduated cylinder?

400

Round and oval (also used to eat soup)

What is a spoon?

600

a plastic tube used to strain liquid.

What is a dropper?

800

filtered paper that has been treated with soluble dye.

What is litmus paper?

1000

a cylindrical glass cup used to hold high volumes of liquid

What is a beaker?

Level of pH

200

Vinegar

What is 3?

400

Battery

What is 0?

600

Lemon Juice

What is 2?

800

Bleach

What is 13?

1000

Baking Soda

What is 9?