Category 4 Science

Particles in an atom that are neutral and have no charge are 

• negatrons 

• electrons 

• neutrons 

• protons 

If the mass number of this chlorine atom is 36, how many neutrons does it have?

• 17

• 18

• 19

• can't be determined

Tags

NGSS.MS-PS1-1

The vertical (up and down) columns in the Periodic Table are called

• groups

• towers

• periods

• atomic numbers

The horizontal (side to side) rows in the Periodic Table are called

• groups

• families

• periods

• atomic numbers

The substances listed on the right side of a chemical equation are the

• Yields

• Reactants

• Products

• Precipitates

Acceleration of an object happens when things ________

• slow down

• go faster

• change direction (turn)

• All of the above

Tags

NGSS.MS-PS2-2

What does the tilt of the earth cause?

• heating

• Seasons

• Atmosphere

• Years

Tags

NGSS.MS-ESS1-1

Earth's ________ on its axis causes day and night.

• rotation

• revolution

• phase

• comet

Tags

NGSS.MS-ESS1-1

What kind of galaxy is this?

• Ring

• Irregular

• Spiral

• Elliptical 

Tags

NGSS.MS-ESS1-2

A rift valley occurs at a ____________ boundary.

• divergent

• convergent

• transform

• horizontal

Tags

NGSS.MS-ESS2-3