6th grade EOU -M Retake Assessment

Boron has properties similar to metals. Which question would help determine if it should be classified as a metal or metalloid?

• Is boron magnetic?

• How well does boron conduct electricity?

Tags

NGSS.MS-PS2-3

Rank the kinetic energy of atoms and molecules in solids, liquids, and gases from least to greatest.

• gas, liquid, solid

• solid, gas, liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Identify the state of matter for each substance in the image.

• Substance A is a gas, Substance B is a solid, and Substance C is a liquid.

• Substance A is a liquid, Substance B is a gas, and Substance C is a solid.

A liquid and a gas are transferred to larger containers. What happens to their volumes?

• The volume of the liquid will remain the same, and the volume of the gas will increase.

• The volume of the liquid will remain the same, and the volume of the gas will decrease.

Which two properties make a metal a good choice for use as a wire in electronics?

• ductility, conductivity

• malleability, high ductility