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TEAS High Priority Chemistry Topics Quiz

Do you know the high priority chemistry topics? 

Let's find out!

This quiz has just 4 questions.

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Question 1 of 4

The translational kinetic energy of particles increases during which of the following state changes?

(Select all that apply)
A

Condensation

B

Deposition

C

Sublimation

D

Vaporization

E

I honestly have no idea. (That's OK!)

Question 2 of 4

Which of the following represents the subatomic particles in a cation of Carbon-14? (Refer to the periodic table excerpt below.)

A

6 protons, 8 neutrons, 5 electrons

B

6 protons, 8 neutrons, 7 electrons

C

6 protons, 6 neutrons, 5 electrons

D

12 protons, 14 neutrons, 13 electrons

E

I don't know. (But It's OK, you can learn this fast!)

Question 3 of 4

An element is a member of Group 1 on the periodic table. Which of the following is NOT a characteristic of this element?

A

It readily forms a 1+ cation

B

It has a low ionization energy

C

It reacts vigorously with elements in Group 18 (8A), such as Argon and Krypton

D

It has a low electronegativity

E

I am so confused. This quiz could be in Japanese.

Question 4 of 4

Hydrogen periodic is a relatively unstable compound that will slowly decompose into water and oxygen gas. In the presence of manganese dioxide, the reaction proceeds at an increased rate, accompanied by rapid formation of gas bubbles, and the evolution of heat. How does manganese dioxide function in this reaction?

A

It shifts the reaction from endothermic to exothermic

B

It reduces the forward rate constant of the reaction

C

It increases the rate of equilibrium between the forward and reverse reactions

D

It lowers the activation energy of the reaction

E

Make it stop! I have never seen any of these words before.

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