Properties of Matter (Flashcard Review)

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

How many protons are in Sodium (Na)?

Back

Sodium (Na) has 11 protons.

Front

What is the range of pH values in an acidic solution?

Back

The range of pH values in an acidic solution is 0-6.

Front

Which pH value indicates a stronger acid?

Back

pH 1 indicates a stronger acid.

Front

What substance changes litmus paper red?

Back

Orange juice changes litmus paper red.

Front

What is the definition of density?

Back

Density is the mass of an object divided by its volume.

Front

What is the pH scale used for?

Back

The pH scale is used to measure the acidity or alkalinity of a solution.

Front

What is an example of a neutral substance?

Back

Pure water is an example of a neutral substance with a pH of 7.

Front

What happens to litmus paper in a basic solution?

Back

Litmus paper turns blue in a basic solution.

Front

What is the definition of volume?

Back

Volume is the amount of space an object occupies.