Atoms Practice

Front

What is the chemical symbol for Oxygen?

Back

O

Front

How many protons does Carbon have?

Back

6

Front

What is the chemical symbol for Lithium?

Back

Li

Front

Each element will have a different number of ______ in the atom.

Back

protons

Front

How many electrons does Lithium have?

Back

3

Front

What is an atom?

Back

The smallest unit of an element that retains the properties of that element.

Front

What are protons?

Back

Positively charged particles found in the nucleus of an atom.

Front

What are neutrons?

Back

Neutral particles found in the nucleus of an atom.

Front

What are electrons?

Back

Negatively charged particles that orbit the nucleus of an atom.

Front

What is the nucleus of an atom?

Back

The central part of an atom, containing protons and neutrons.