GA Milestone Review

What is physical change?

• How two chemicals react with one another when combined

• A property that we can measure or observe with our 5 senses or other tools

• When two chemicals react with one another to form a new substance

• When a change occurs but it does not result in the formation of a new substance

What is Newton's First Law known as? The Law of

• Friction

• Mass

• Inertia

• Gravity

____________ is anything that has mass and takes up space.

• matter

• compound

• particle

• subatomic

Tags

NGSS.MS-PS1-1

All mater is composed of __________.

• compounds

• atoms

• water

• H2O

Tags

NGSS.MS-PS1-1

_____________ are the smallest unit of matter that retains the identity of the substance.

• compounds

• atoms

• water

• H2O

Tags

NGSS.MS-PS1-1

The nucleus of the atom has  the 
___________ and ___________ in it.

• protons and neutrons

• electrons and neutrons

• protons and electrons

Tags

NGSS.MS-PS1-1

A proton has a ___________ charge.

• positive

• negative

• neutral

Tags

NGSS.MS-PS1-1

Which statement best describes the motion of the object plotted in the graph?

• The object accelerated because the distance traveled increased at a steady rate.

• The object traveled at a constant speed because of forces acting on the object.

• The object accelerated because it traveled in the same direction throughout the investigation.

• The object slowed down as it traveled uphill because of the forces acting on the object.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

An electron has a ___________ charge.

• positive

• negative

• neutral

Tags

NGSS.MS-PS1-1

The table shows the number of neutrons, protons, and electrons for two atoms. How are the two atoms alike?

• They have the same charge.

• They have the same mass number.

• They have the same atomic number

• They are atoms of the same element.

Tags

NGSS.MS-PS1-1