Science STAAR Constructed Responses

(8.5C 2018 – Q31)

• A

• B

• C

• D

(8.5C 2017-Q2)

• F

• G

• H

• J

Which pair of properties describes the elements in Group 18?

• They are chemically stable and liquid at room temperature.

• They have eight balence electrons and are flammable.

• They are maganetic and boil at low temeperatures.

• They are gaseous and room temperature and chemically stable.

(8.5D 2019-Q17)

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

(8.5D 2018-Q22)

• F

• G

• H

• J

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

(8.5D 2017Q-13)

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

The net force on a vehicle that is accelerating at a rate of 1.5m/s² is 1,800 newtons. What is the mass of the vehicle to the nerarst kilogram? (Hint: Force=Mass x Acceleration; F=ma)

Tags

NGSS.MS-PS2-2

(8.7B 2018-Q19)

• A

• B

• C

• D

Tags

NGSS.MS-ESS1-1

(8.7B 2018-Q30)

• F

• G

• H

• J

Tags

NGSS.MS-ESS1-1

(8.7B 2017-Q8)

• F

• G

• H

• J

Tags

NGSS.MS-ESS1-1