US Major Chemistry Test 8

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20 questions · All questions on one page

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University Major — Test 8 (Chemistry) University (Undergraduate Majors, USA) USA USA University Majors Curriculum

What is this test? for University Major review (University Major — Test 8 (Chemistry)), USA — University (Undergraduate Majors, USA) level, USA.
For University students (Undergraduate) in Test 8 (Chemistry) in the USA — is this your major?
Section: University Major — Test 8 (Chemistry) · Education: University (Undergraduate) · Part: University Major — Test 8 (Chemistry) · Country: USA

A regular habit of taking practice tests makes learned information stick and is one of the most important factors directly affecting exam success.

This test will help you gauge your knowledge in your field and manage your exam prep more efficiently.

By solving this test of 20 questions, you can both test your knowledge and identify the topics you need to improve.

Question 1

What are neutrons?

A) Neutral particles

B) Positive

C) Negative

D) No charge

Question 2

What is evaporation?

A) Freezing

B) Liquid to vapor

C) Condensing

D) No change

Question 3

Who made periodic table?

A) Curie

B) Dalton

C) Dmitri Mendeleev

D) Boyle

Question 4

What are protons?

A) Negative

B) Neutral

C) No charge

D) Positive particles

Question 5

What are periods?

A) Horizontal rows

B) Columns

C) Blocks

D) No periods

Question 6

Which of the following best defines rust?

A) Paint

B) Iron oxidation

C) Clean metal

D) No reaction

Question 7

Which of the following best defines electrons?

A) Positive

B) Neutral

C) Negative particles

D) No charge

Question 8

What best defines a chemical bond?

A) No link

B) Mixture

C) Solution

D) Atom link

Question 9

Which term means "Gaining electrons"?

A) reduction

B) an atom

C) protons

D) electrons

Question 10

Provide the definition of NaCl:

A) Sugar

B) Table salt

C) Water

D) Baking soda

Question 11

Provide the definition of solubility:

A) No dissolve

B) Melting

C) Dissolving ability

D) Boiling

Question 12

What best defines an ion?

A) Neutral atom

B) Molecule

C) No charge

D) Charged atom

Question 13

Which term means "Counting unit"?

A) a mole

B) an atom

C) protons

D) electrons

Question 14

Provide the definition of condensation:

A) Boiling

B) Vapor to liquid

C) Freezing

D) No change

Question 15

Provide the definition of molarity:

A) Grams

B) No units

C) Moles per liter

D) Percent

Question 16

What best defines groups?

A) Rows

B) Blocks

C) No groups

D) Vertical columns

Question 17

Which of the following best defines a base?

A) Bitter pH above 7

B) Sour acid

C) Neutral

D) Oily

Question 18

What best defines H2O?

A) Salt

B) Water

C) Sugar

D) Oxygen

Question 19

What best defines an isotope?

A) Different element

B) No protons

C) Same protons differ neutrons

D) Ion only

Question 20

Provide the definition of an atom:

A) Cell

B) Molecule only

C) Grain

D) Tiny unit

US Major Chemistry Test 8

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