Atomic Structure Snapshot Quiz Review

What is the overall charge of an atom?

• Positive

• Negative

• Neutral

Tags

NGSS.MS-PS2-3

What are explanations of observations or events that are based on knowledge gained from many observations and investigations?

• Scientific theories

• Scientific laws

• Scientific models

• Scientific experiments

• Scientific Methods

What are rules that describe a repeatable pattern in nature, or a summary of many experiments and observations?

• Scientific theories

• Scientific laws

• Scientific models

• Scientific experiments

• Scientific Methods

What is the overall charge of the nucleus of an atom?

• Positive

• Negative

• Neutral

Where is most of an atom's mass located?

• In the electron cloud

• In the nucleus

Tags

NGSS.HS-PS1-8

What is a pure substance that can’t be separated into simpler substances by physical or chemical means?

• An atom

• An element

• A compound

• A mixture

What is the smallest particle of an element that has the properties of that element?

• An atom

• An element

• A compound

• A mixture

In the picture of the atom below, what part of the atom does 1 represent?

• electron shell/orbital

• electron cloud

• neutron

• nucleus

• electron

Tags

NGSS.MS-PS1-1

In the picture of the atom below, what part of the atom does 2 represent?

• electron

• proton

• neutron

• nucleus

Tags

NGSS.MS-PS1-1

In the picture of the atom below, what part of the atom does 3 represent?

• electron energy level/shell

• electron cloud

• nucleus

• electron

• neutron

Tags

NGSS.MS-PS1-1