ACP REVIEW

Front

What is the number of protons in an atom of nitrogen?

Back

7

Front

What is the central region of an atom called?

Back

nucleus

Front

What are the positively charged particles in an atom?

Back

protons

Front

What is the first stage of plant growth after a volcanic eruption?

Back

Lichens

Front

What is the order of plant succession after a volcanic eruption?

Back

Lichens → Grasses → Shrubs → Trees

Front

What type of ecological succession occurs after a disturbance that does not destroy the soil?

Back

secondary succession

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative

Front

What is the role of the nucleus in an atom?

Back

It contains protons and neutrons, which make up the atom's mass.