Question 1

What do Sc, Mn, and Os have in common?

Accepted Answer

A) They are all main group metal elements. 
B) They are all representative elements. 
C) They are all transition metal elements. 
D) They are all alkaline earth elements. 
A) They are all main group metal elements. 
B) They are all representative elements. 
C) They are all transition metal elements. 
D) They are all alkaline earth elements.

Question 2

What symptoms did Peggy Carr complain of that made doctors think she might have been poisoned?

Accepted Answer

A) Numbness in her feet and hands 
B) A burning sensation in her extremities 
C) Dizziness and nausea 
D) Vomiting and profuse sweating 
A) Numbness in her feet and hands 
B) A burning sensation in her extremities 
C) Dizziness and nausea 
D) Vomiting and profuse sweating

Question 3

U and Th are atomic symbols for elements that fall into what group on the periodic table?

Accepted Answer

A) Transition metals 
B) Outer transition metals 
C) Inner transition metals 
D) Main group metals 
A) Transition metals 
B) Outer transition metals 
C) Inner transition metals 
D) Main group metals

Question 4

In the reaction 2 Na + Cl2 → 2 NaCl, how much sodium chloride can be produced from 235.0 g of Cl2?

Accepted Answer

A) 235.0 g 
B) 193.3 g 
C) 387.3 g 
D) 96.8 g 
A) 235.0 g 
B) 193.3 g 
C) 387.3 g 
D) 96.8 g

Question 5

O, N, and F are all what type of element?

Accepted Answer

A) Transition non-metal 
B) Main group metal 
C) Transition metal 
D) Main group non-metal 
A) Transition non-metal 
B) Main group metal 
C) Transition metal 
D) Main group non-metal

Question 6

Lye is the common name for what chemical?

Accepted Answer

A) H2O 
B) NaOH 
C) HCl 
D) C2H5OH 
A) H2O 
B) NaOH 
C) HCl 
D) C2H5OH

Question 7

How many moles are in 64 g of CH4?

Accepted Answer

A) 2.0 moles 
B) 4.0 moles 
C) 16 moles 
D) 76 moles 
A) 2.0 moles 
B) 4.0 moles 
C) 16 moles 
D) 76 moles

Question 8

What is the correct formula of an ionic compound made from phosphorus and calcium?

Accepted Answer

A) CaP2 
B) Ca2P 
C) Ca3P2 
D) Ca2P3 
A) CaP2 
B) Ca2P 
C) Ca3P2 
D) Ca2P3

Question 9

What is the formula of the compound dihydrogen selenide?

Accepted Answer

A) H2Se 
B) HSe2 
C) H2S 
D) HS2 
A) H2Se 
B) HSe2 
C) H2S 
D) HS2

Question 10

When a compound forms because an electron or electrons is transferred from one element to another, it is referred to as what type of compound?

Accepted Answer

A) Ionic 
B) Covalent 
C) Metallic 
D) Coordinate covalent 
A) Ionic 
B) Covalent 
C) Metallic 
D) Coordinate covalent

Question 11

What does Avogadro's number, 6.20 × 1023, indicate?

Accepted Answer

A) The known quantity of atoms in a mass of a compound 
B) The known quantity of atoms in a mass of an element 
C) The known quantity of atoms in the atomic mass of an element 
D) Nothing, really, just the number of atoms he counted in a sample of an element 
A) The known quantity of atoms in a mass of a compound 
B) The known quantity of atoms in a mass of an element 
C) The known quantity of atoms in the atomic mass of an element 
D) Nothing, really, just the number of atoms he counted in a sample of an element

Question 12

When electrons are shared between two atoms' outer electron shells, what kind of bond forms?

Accepted Answer

A) An ionic bond 
B) A covalent bond 
C) A metallic bond 
D) A coordinate covalent bond 
A) An ionic bond 
B) A covalent bond 
C) A metallic bond 
D) A coordinate covalent bond

Question 13

What is the mass of 5.0 moles of CH4?

Accepted Answer

A) 80 g 
B) 3.2 g 
C) 21.0 g 
D) 16 g 
A) 80 g 
B) 3.2 g 
C) 21.0 g 
D) 16 g

Question 14

What is the name of SF4?

Accepted Answer

A) Sulfur difluoride 
B) Tetrasulfur fluoride 
C) Tetrafluoro sulfide 
D) Sulfur tetrafluoride 
A) Sulfur difluoride 
B) Tetrasulfur fluoride 
C) Tetrafluoro sulfide 
D) Sulfur tetrafluoride

Question 15

In the salt KCN, what is the anion?

Accepted Answer

A) K+ 
B) C2+ 
C) CN- 
D) N3- 
A) K+ 
B) C2+ 
C) CN- 
D) N3-

Question 16

Diatomic elements have how many elements and how many atoms in their formula?

Accepted Answer

A) One element and one atom 
B) One element and two atoms 
C) Two elements and one atom 
D) Two elements and two atoms 
A) One element and one atom 
B) One element and two atoms 
C) Two elements and one atom 
D) Two elements and two atoms

Question 17

What are the major symptoms of thallium poisoning?

Accepted Answer

Burning sensations i

Question 18

The name of this ion, Sr2+, is strontonium.

Accepted Answer

A) True 
 B)False

Question 19

What is the formula of an ionic compound made from Cu2+ and chlorine?

Accepted Answer

Question 20

The products of a chemical reaction are commonly listed where?

Accepted Answer

A) In the middle of a chemical reaction 
B) On the left of a chemical reaction 
C) On the right of a chemical reaction 
D) At either end of a chemical reaction 
A) In the middle of a chemical reaction 
B) On the left of a chemical reaction 
C) On the right of a chemical reaction 
D) At either end of a chemical reaction

What do Sc, Mn, and Os have in common?

What symptoms did Peggy Carr complain of that made doctors think she might have been poisoned?

U and Th are atomic symbols for elements that fall into what group on the periodic table?

In the reaction 2 Na + Cl₂ → 2 NaCl, how much sodium chloride can be produced from 235.0 g of Cl₂?

O, N, and F are all what type of element?

Lye is the common name for what chemical?

How many moles are in 64 g of CH₄?

What is the correct formula of an ionic compound made from phosphorus and calcium?

What is the formula of the compound dihydrogen selenide?

When a compound forms because an electron or electrons is transferred from one element to another, it is referred to as what type of compound?

What does Avogadro's number, 6.20 × 10²³, indicate?

When electrons are shared between two atoms' outer electron shells, what kind of bond forms?

What is the mass of 5.0 moles of CH₄?

What is the name of SF₄?

In the salt KCN, what is the anion?

Diatomic elements have how many elements and how many atoms in their formula?

What are the major symptoms of thallium poisoning?

The name of this ion, Sr²⁺, is strontonium.

What is the formula of an ionic compound made from Cu²⁺ and chlorine?

The products of a chemical reaction are commonly listed where?

Understanding Our World With Chemistry

Matter: Properties, Changes and Measurements

Understanding Atoms

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

Exam 4: Bonding and Reactions

What do Sc, Mn, and Os have in common?

What symptoms did Peggy Carr complain of that made doctors think she might have been poisoned?

U and Th are atomic symbols for elements that fall into what group on the periodic table?

In the reaction 2 Na + Cl2 → 2 NaCl, how much sodium chloride can be produced from 235.0 g of Cl2?

O, N, and F are all what type of element?

Lye is the common name for what chemical?

How many moles are in 64 g of CH4?

What is the correct formula of an ionic compound made from phosphorus and calcium?

What is the formula of the compound dihydrogen selenide?

When a compound forms because an electron or electrons is transferred from one element to another, it is referred to as what type of compound?

What does Avogadro's number, 6.20 × 1023, indicate?

When electrons are shared between two atoms' outer electron shells, what kind of bond forms?

What is the mass of 5.0 moles of CH4?

What is the name of SF4?

In the salt KCN, what is the anion?

Diatomic elements have how many elements and how many atoms in their formula?

What are the major symptoms of thallium poisoning?

The name of this ion, Sr2+, is strontonium.

What is the formula of an ionic compound made from Cu2+ and chlorine?

The products of a chemical reaction are commonly listed where?

Understanding Our World With Chemistry

Matter: Properties, Changes and Measurements

Understanding Atoms

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters

In the reaction 2 Na + Cl₂ → 2 NaCl, how much sodium chloride can be produced from 235.0 g of Cl₂?

How many moles are in 64 g of CH₄?

What does Avogadro's number, 6.20 × 10²³, indicate?

What is the mass of 5.0 moles of CH₄?

What is the name of SF₄?

The name of this ion, Sr²⁺, is strontonium.

What is the formula of an ionic compound made from Cu²⁺ and chlorine?