Question 1

The prefix used to indicate 10-12 is ________.

Accepted Answer

A) micro- 
B) nano- 
C) pico- 
D) giga- 
A) micro- 
B) nano- 
C) pico- 
D) giga-

Question 2

There are 4 pints in a gallon.

Accepted Answer

A) True 
 B)False

Question 3

Match between columns
                        Premises: 5000.
5.2406
0.00201
4.0
0.02
245 × 10-³
5000
8.901070
34.3004
0.00213
0.7
0.40001

Accepted Answer

The Answer of 5 and 4 and 6 and 7 is...

Question 4

How many cm2 are there in 5.20 in2 ?

Accepted Answer

A) 33.5 
B) 13.2 
C) 2.05 
D) 0.806 
A) 33.5 
B) 13.2 
C) 2.05 
D) 0.806

Question 5

Leading zeros are all the zeros that follow the first non-zero digit.

Accepted Answer

A) True 
 B)False

Question 6

Copper's density is about 8.96 g/mL. This means that a certain mass of copper will ________.

Accepted Answer

A) occupy the same volume as the same mass of water 
B) occupy a volume 8.96 times larger than the volume occupied by the same mass of water 
C) occupy a volume that is 8.96 times smaller than the volume occupied by the same mass of water 
D) always occupy a volume of 8.96 mL 
A) occupy the same volume as the same mass of water 
B) occupy a volume 8.96 times larger than the volume occupied by the same mass of water 
C) occupy a volume that is 8.96 times smaller than the volume occupied by the same mass of water 
D) always occupy a volume of 8.96 mL

Question 7

164.0 g of a substance occupy a volume of 120.0 mL. One can say ________.

Accepted Answer

A) that the substance will float 
B) the substance will not float 
C) the substance will react with water 
D) the substance is a metal 
A) that the substance will float 
B) the substance will not float 
C) the substance will react with water 
D) the substance is a metal

The prefix used to indicate 10^-12 is ________.

There are 4 pints in a gallon.

How many cm² are there in 5.20 in² ?

Leading zeros are all the zeros that follow the first non-zero digit.

Copper's density is about 8.96 g/mL. This means that a certain mass of copper will ________.

164.0 g of a substance occupy a volume of 120.0 mL. One can say ________.

What Is Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

Exam 2: The Numerical Side of Chemistry

The prefix used to indicate 10-12 is ________.

There are 4 pints in a gallon.

How many cm2 are there in 5.20 in2 ?

Leading zeros are all the zeros that follow the first non-zero digit.

Copper's density is about 8.96 g/mL. This means that a certain mass of copper will ________.

164.0 g of a substance occupy a volume of 120.0 mL. One can say ________.

What Is Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Intermolecular Forces and the Phases of Matter

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

The prefix used to indicate 10^-12 is ________.

How many cm² are there in 5.20 in² ?