Atoms, Elements, Compounds Review

Which state of matter has a definite shape and volume

• solid

• liquid

• gas

• plasma

What type of charge does an atom have that has more protons than electrons?

• neutral

• negative

• positive

What type of charge does an atom have that has more electrons than protons?

• positive

• negative

• neutral

What do we call an element that has the correct number of protons and electrons, but extra neutrons?

• suplimation

• neutral

• positive

• isotopes

Tags

NGSS.HS-PS1-8

The atomic number of an element is the same at the number of?

• protons

• neutrons

• electrons

• ions

To find the number of neutrons in an element you would...

• subtract the atomic mass from the number of protons

• subtract the number of protons from the atomic mass

• subtract the atomic charge from the atomic mass

• subtract the number of electrons from the atomic mass

There are ___________ periods on the Periodic Table?

• 2

• 118

• 18

• 7

There are ______________ groups on the Periodic Table?

• 7

• 18

• 118

• 2

______ and _______ are found in the nucleus of an atom?

• electrons and protons

• protons and neutrons

• protons and electrons

• electrons and neutrons

Elements transfer __________________ to form other matter?

• neutrons

• elements

• protons

• electrons

Tags

NGSS.MS-PS1-5