Chemical Reactions Flashcard

Front

What is formed when sodium from baking soda combines with vinegar?

Back

Gas bubbles

Front

What happens when hydrogen and oxygen atoms join?

Back

They form water

Front

What do atoms do in a chemical reaction?

Back

They rearrange

Front

What is a synthetic material?

Back

Made by chemical synthesis to imitate a natural product.

Front

What is an example of a renewable natural resource?

Back

Solar energy

Front

What information does a square on the periodic table typically provide about an element?

Back

The atomic number, symbol, and atomic weight.

Front

What is the periodic table used for?

Back

To organize elements by their properties.

Front

What happens to the attraction between molecules in a solid when it is heated?

Back

The attraction decreases.

Front

When does condensation occur?

Back

When gas molecules lose energy and come together to form liquid.

Front

What happens to the kinetic energy of molecules when a liquid freezes?

Back

It decreases as molecules slow down