Atoms, molecules, elements and compounds

Front

Elements are made of

Back

one type of atom

Front

All matter is made of: energy, atoms, electrons, compounds

Back

atoms

Front

What is the basic unit of matter and is the smallest particle of an element? Options: Atoms, Elements, Compounds, Molecules

Back

Atoms

Front

Two or more atoms chemically bonded together are called a

Back

molecule

Front

How many hydrogen atoms are there in a water molecule?

Back

2

Front

This subatomic particle of an atom has a POSITIVE charge.

Back

proton

Front

Protons and neutrons clump together to form the __________ of an atom.

Back

nucleus

Front

This subatomic particle of an atom has NO charge.

Back

neutron

Front

This subatomic particle of an atom has a NEGATIVE charge.

Back

electron

Front

A molecule is made up of ____ or more atoms.

Back

2