Georgia Milestone Science Review

____________ is anything that has mass and takes up space.

• matter

• compound

• particle

• subatomic

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All mater is composed of __________.

• compounds

• atoms

• water

• H2O

Tags

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_____________ 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

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An electron has a ___________ charge.

• positive

• negative

• neutral

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How many of each atom are in the compound above?

• 1 magnesium atom, 2 iron atoms, and 4 oxygen atoms

• 3 magnesium atoms, 2 iron atoms, and 4 oxygen atoms

• 6 magnesium atoms, 6 iron atoms, and 12 oxygen atoms

• 3 magnesium atoms, 6 iron atoms, and 12 oxygen atoms

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

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What is the net force and the direction of movement?

• 50 Newtons, Left

• 50 Newtons, Right

• 500 Newtons, RIght

• 450 Newtons, LEft

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What law of motion does this picture represent?

• Newtons 1st law

• Newtons 4th law 

• Newtons 3rd law 

• Newtons 2nd law

Tags

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What is the tendency of an object to resist a change in motion?

• coffee

• motion

• inertia

• gravity

Tags

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