Fall 23 Final review

Front

How many total atoms are in the compound Al₂O₃?

Back

5

Front

What are the starting materials in a chemical reaction called?

Back

Reactants

Front

What is all matter made of?

Back

Atoms

Front

True or false: An ecosystem with high genetic diversity is healthier than an ecosystem with low genetic diversity.

Back

True

Front

How can smog be dangerous?

Back

People can't breathe well.

Front

What is the definition of a chemical reaction?

Back

A process where reactants transform into products.

Front

What are products in a chemical reaction?

Back

Substances formed as a result of a chemical reaction.

Front

What is the basic unit of matter?

Back

Atom

Front

What is genetic diversity?

Back

The variety of genes within a species.

Front

Why is genetic diversity important for ecosystems?

Back

It enhances resilience and adaptability.