Atoms and Elements

Front

Electrons are ______ charged.

Back

negative

Front

An element is determined by the number of _______ in its nucleus (also known as the atomic number).

Back

protons

Front

Protons are positively charged: True or False?

Back

True

Front

True or False: Atoms are big.

Back

False

Front

Atoms are made up of which of the following?

Back

all the above (protons, neutrons, electrons)

Front

What is the smallest unit of matter?

Back

Atom

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of an electron?

Back

Negative