Thirty

select the thing that are pure substances(compounds,Elements,etc)

• oxygen 

• NaCI

• chocolate milk

Tags

NGSS.MS-PS1-4

Which position would the northern hemisphere experience summer?

• Position A

• Position B

• Position C

• Position D

Tags

NGSS.MS-ESS1-1

Which position would the northern hemisphere experience spring?

• Position A

• Position B

• Position C

• Position D

Tags

NGSS.MS-ESS1-1

Which position would the southern hemisphere experience spring?

• Position A

• Position B

• Position C

• Position D

Tags

NGSS.MS-ESS1-1

The event pictured at number 4, in the northern hemisphere, is the

• summer solstice

• winter solstice

• autumnal equinox

• vernal equinox

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6

When one hemisphere is tilted toward the Sun it experiences more direct rays from the Sun that strike Earth at higher angles (closer to 90 degrees) causes ______________ temperatures.

• cooler

• warmer

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-6

What is the atomic number of Zinc?

• 28

• 30

• 32

• 34

How many degrees are in a right angle?

• 30

• 45

• 60

• 90

Which element has an atomic mass of approximately 30?

• Silicon

• Phosphorus

• Sulfur

• Argon

How many days are in the month of April?

• 28

• 29

• 30

• 31