Question 1

Which properties will elements in group 17 share, based on location in the periodic table? Choose 2 answers

Options :

A : Poor thermal conductivity

B : Poor electrical conductivity

C : Good thermal conductivity

D : Good electrical conductivity

Answer: A,B

Question 2

The United States is located in the northern hemisphere. Which point in the diagram represents Earth's location at the time of year when the United States experiences the most direct sunlight?

Options :

A : C

B : A

C : B

D : D

Answer: C

Question 3

What energy conversion takes place when a ball rolls up a ramp?

Options :

A : Kinetic energy is converted into gravitational potential energy.

B : Gravitational potential energy is converted into kinetic energy.

C : Chemical potential energy is converted into gravitational potential energy.

D : Elastic potential energy is converted into thermal energy.

Answer: A

Question 4

The United States is located in the northern hemisphere. Which point in the diagram represents Earth's location at the time of year when the United States experiences the most direct sunlight?

Options :

A : C

B : A

C : B

D : D

Answer: C

Question 5

Which particles are located in the nucleus of an atom? Choose 2 answers.

Options :

A : Neutrons

B : Electrons

C : Protons

D : Positrons

Answer: A,C