Matter and Atoms

A small particle that is the building block of matter is a(n)

• proton

• nucleus

• atom

• electron

Tags

NGSS.MS-PS1-1

A molecule is defined as

• things that have no mass or matter.

• two or more atoms that are held together by chemical bonds and act as a unit.

• an arrangement of particles that is the same throughout the mixture.

• anything that has mass and takes up space.

Tags

NGSS.MS-PS1-1

Atoms consist of parts called protons, neutrons, and___________________.

• electrons

• haptons

• neptons

• wontons

Tags

NGSS.MS-PS1-1

Each proton has a ______________ electrical charge.

• positive

• negative

• neutral

• shocking

Each electron has a ________________ electrical charge.

• positive

• neutral

• negative

• shocking

Tags

NGSS.MS-PS2-3

Each neutron has an electrically _________________ charge.

• positive

• negative

• neutral

• shocking

The nucleus of an atom contains protons and _________________.

• electrons

• haptons

• neutrons

• wontons

Tags

NGSS.MS-PS1-1

How many protons does this atom have?

• 4

• 5

• 9

• 13

Tags

NGSS.MS-PS1-1

Neutrons + Protons = _________

• Atomic Number

• Atomic Mass

• Electrons

• Element

Anything that has mass and takes up space

• atom

• element

• matter

• molecule

Tags

NGSS.MS-PS1-5