Atomic structure and electronic configuration 2

Front

What is the electronic configuration of Lithium?

Back

2.1

Front

How many Electrons are in one atom of Lithium?

Back

3

Front

Atoms of the same element must always have the same number of _________.

Back

protons

Front

What is the relative mass of a proton?

Back

1

Front

The subatomic particles in blue are...

Back

Protons

Front

What are the three main subatomic particles?

Back

Protons, Neutrons, Electrons

Front

What is the charge of an electron?

Back

Negative

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What determines the atomic number of an element?

Back

The number of protons in the nucleus.