Atom Structure Review

Front

What particle has no charge?

Back

Neutron

Front

What is the mass number of an element with 8 protons and 8 neutrons?

Back

16 - Oxygen

Front

What is a substance that cannot be broken down into a simpler substance?

Back

Element

Front

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

Back

7

Front

What is the atomic mass of the atom with a mass of 23?

Back

23

Front

What is the definition of an atom?

Back

The smallest unit of matter that retains the properties of an 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 an element?

Back

A pure substance made of only one type of atom.