Atoms

Front

What is the basic building block of all matter?

Back

Atoms

Front

What are the positively charged particles in an atom called?

Back

Protons

Front

What is the central region of an atom that contains protons and neutrons?

Back

Nucleus

Front

What are the particles in an atom that have no charge?

Back

Neutrons

Front

How many protons does the element with atomic number 7 have?

Back

7

Front

What are the negatively charged particles in an atom called?

Back

Electrons

Front

What is the term for the region around the nucleus where electrons are likely to be found?

Back

Electron cloud

Front

What is the charge of a neutron?

Back

Neutral (no charge)

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of an electron?

Back

Negative