Matter Test 2020 (A)

The number of protons in a nucleus is the

• atomic number

• atomic mass number

• confusing

particles that are physically combined

• element

• compound

• molecule

• mixture

these are the building blocks of all matter

• cells

• atoms

• protons

• neutrons

a pure substance made of only kind of atom

• cells

• protons

• element

• compound

a molecule (which is chemically combined) made of 2 or more different elements

• element

• compound

something which only has one type of atom is said to be:

• weird

• pure

• radical

what will you find in the nucleus?

• protons and electrons

• protons and neutrons

• protons and elements

• protons and atoms

What will you find in the outer electron cloud of an atom

• protons

• neutrons

• electron

which state of matter has a definite shape and volume?

• solid

• liquid

• gas

which state of matter does not have a definite shape and no definite volume

• solid

• liquid

• gas