Spring Final Review '21

Which subatomic particle has a POSITIVE charge?

• electron

• neutron

• proton

A substance made of only one kind of atom--

• element

• negative charge

• proton

• electron cloud

Which subatomic particle has a NEGATIVE charge?

• proton

• electron

• neutron

• nucleus

Tags

NGSS.MS-PS2-3

A neutron does not have a charge.

• True

• False

What is this?

• Periodic Table of Neutrons

• Periodic Table of Molecules

• Periodic Table of Electrons

• Periodic Table of Elements

Tags

NGSS.MS-PS1-1

The smallest unit of an element that still has the properties of that element.

• Atom
• Adam
• Nucleus
• Element

The center of an atom, usually made of protons and neutrons

• Nucleus
• Proton
• Atomic Number
• Isotope

A substance made up of only one kind of atom

• Element
• Elementary 
• Ellie
• Elephant

The total number of Protons and Neutrons.

• Mass Number
• Atomic Number
• Matter
• Ion

Tags

NGSS.MS-PS1-1

Number of protons in an atom.

• Atomic Number
• Mass Number
• Isotope
• Valence electrons

Tags

NGSS.MS-PS1-1