Which of the following are properties of ionic compounds?

High melting point, conducts electricity when dissolved in water, forms crystals.

Low melting point, does not conduct electricity, soft texture.

Malleable, ductile, conducts electricity in solid state.

Forms molecules, low solubility in water, poor conductor.

Which of the following is a property of covalent compounds?

Low melting point, does not conduct electricity, can be gases, liquids, or solids.

High melting point, conducts electricity in solid state, malleable and ductile.

High melting point, conducts electricity when dissolved in water, forms crystalline solids.

Very high melting point, always solid, conducts electricity in all states.

Which are properties of substances with metallic bonds?

Good conductor of electricity, malleable, ductile.

Poor conductor of electricity, brittle, low melting point.

Soluble in water, forms ions, low boiling point.

Insulator, soft, forms molecules.

Electronegativity leads to polar and nonpolar bonds because:

It determines the sharing of electrons between atoms.

It increases the size of atoms.

It causes atoms to lose protons.

Which of the following correctly describes each intermolecular force?

Van der Waals forces - weak attractions between all molecules; Dispersion forces - temporary dipoles in nonpolar molecules; Dipole interactions - attractions between polar molecules; Hydrogen Bonds - strong dipole-dipole between H and N, O, or F.

Van der Waals forces - strong dipole-dipole between H and N, O, or F; Dispersion forces - temporary dipoles in nonpolar molecules; Dipole interactions - attractions between polar molecules; Hydrogen Bonds - weak attractions between all molecules.

Van der Waals forces - weak attractions between all molecules; Dispersion forces - attractions between polar molecules; Dipole interactions - strong dipole-dipole between H and N, O, or F; Hydrogen Bonds - temporary dipoles in nonpolar molecules.

Which of the following correctly describes the types of particle movement present in solids, liquids, and gases?

Solids: Vibrational only; Liquids: Vibrational, Rotational, and some Translational; Gases: Vibrational, Rotational, and Translational.

Solids: Translational and Rotational; Liquids: Vibrational only; Gases: Rotational only.

Solids: Rotational only; Liquids: Translational only; Gases: Vibrational only.

Solids: Vibrational and Translational; Liquids: Rotational only; Gases: Translational only.

An alloy is different from an allotrope because:

An alloy is a mixture of metals, while an allotrope is a different structural form of the same element.

An alloy is a pure element, while an allotrope is a mixture of elements.

An alloy and an allotrope are both mixtures of metals.

An alloy is a type of chemical compound, while an allotrope is a type of mixture.

STP stands for which of the following, and what are its conditions?

Standard Temperature and Pressure; 0°C and 1 atm

Standard Thermal Point; 25°C and 1 atm

Standard Test Pressure; 0°C and 2 atm

Standard Temperature and Pressure; 25°C and 2 atm

Changes in temperature and pressure affect gases in a closed container by:

Changing their volume and pressure

Define surface tension and give an example

Define: The cohesive force at the surface of a liquid that makes it behave as if covered by a stretched elastic membrane. Example: Water droplets forming beads on a surface.

Define: The adhesive force between water and glass that causes water to climb up a narrow tube. Example: Water rising in a capillary tube.

Define: The ability of water to dissolve many substances. Example: Salt dissolving in water.

Define: The expansion of water when it freezes. Example: Ice floating on water.

Define density and give an example.

Define: The mass per unit volume of a substance. Example: Ice is less dense than liquid water, so it floats.

Define: The ability of water to dissolve many substances. Example: Salt dissolves easily in water.

Define: The temperature at which water boils. Example: Water boils at 100°C at sea level.

Define: The attraction between water molecules. Example: Water forms droplets on a surface.

Define water as a universal solvent

Water's ability to dissolve many different substances.

Water's ability to conduct electricity.

Water's ability to evaporate quickly.

Water's ability to freeze at low temperatures.

The structure of water helps its ability to dissolve other substances because:

It is polar and can form hydrogen bonds with other molecules.

It is nonpolar and repels other molecules.

It is a gas at room temperature.

An aqueous solution is:

a solution in which water is the solvent

a solution in which alcohol is the solvent

a solution in which oil is the solvent

a solution in which sugar is the solvent

The conductivity of a compound might be affected by its solubility in which of the following ways?

Higher solubility increases conductivity

Higher solubility decreases conductivity

Solubility does not affect conductivity

Conductivity is only affected by temperature

At Triple Point, which of the following occurs?

Solid, liquid, and gas phases coexist in equilibrium

Only solid and liquid phases coexist

Only liquid and gas phases coexist

Only solid and gas phases coexist

What happens in a chemical reaction?

Atoms are rearranged to form new substances.

No change occurs to the substances.

Signs that a chemical reaction has taken place include:

Change in color, formation of a gas, change in temperature, formation of a precipitate

Change in shape and a color change

Which of the following is an example of a chemical equation with reactants, products, coefficients, and subscripts labeled?

2H₂ + O₂ → 2H₂O (Reactants: H₂, O₂; Products: H₂O; Coefficients: 2, 1, 2; Subscripts: 2)

H₂O + CO₂ → H₂CO₃ (Reactants: H₂O, CO₂; Products: H₂CO₃; Coefficients: 1, 1, 1; Subscripts: 2, 2, 3)

Na + Cl₂ → 2NaCl (Reactants: Na, Cl₂; Products: NaCl; Coefficients: 1, 1, 2; Subscripts: 2)

C + O₂ → CO₂ (Reactants: C, O₂; Products: CO₂; Coefficients: 1, 1, 1; Subscripts: 2)

A coefficient tells us:

the number of molecules or atoms involved in a reaction

the type of chemical bond present

the temperature of the reaction

A subscript tells us:

the number of atoms of an element in a molecule

Which parts of a chemical equation CAN be changed in the process of balancing, and which CANNOT be changed?

Coefficients can be changed; subscripts cannot be changed.

Subscripts can be changed; coefficients cannot be changed.

Both coefficients and subscripts can be changed.

Neither coefficients nor subscripts can be changed.

The law of conservation of mass states that:

Mass is neither created nor destroyed in a chemical reaction.

Mass can be created in a chemical reaction.

Mass is always lost in a chemical reaction.

Mass is always gained in a chemical reaction.

A reaction is considered exothermic or endothermic when:

it releases or absorbs energy, respectively.

Which of the following lists the 5 types of chemical reactions?

Synthesis, Decomposition, Single Replacement, Double Replacement, Combustion

Photosynthesis, Respiration, Fermentation, Digestion, Excretion

Melting, Freezing, Boiling, Condensation, Sublimation

Oxidation, Reduction, Neutralization, Precipitation, Polymerization

CHEMISTRY B FINAL EXAM REVIEW

Quiz

•

Chemistry

•

10th Grade

•

Practice Problem

•

Medium

•

NGSS

HS-PS1-1, HS-PS1-7, HS-PS1-4

+11

Standards-aligned

Michelle Chen

Used 8+ times

FREE Resource

106 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The octet rule states that:

Atoms tend to gain, lose, or share electrons to achieve eight electrons in their outer shell.

Atoms always have eight protons in their nucleus.

Atoms combine only with noble gases.

Atoms do not form chemical bonds.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A valence electron is:

an electron in the outermost shell of an atom

a proton in the nucleus of an atom

a neutron in the nucleus of an atom

an electron in the innermost shell of an atom

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. The number of valence electrons can be determined using the periodic table by:

Counting the number of protons in the atom

Looking at the group number for main group elements

Finding the atomic mass

Checking the period number

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An ion forms when an atom gains or loses electrons. What is the charge when an atom gains an electron?

Positive

Negative

Neutral

No change

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Definition for Ionic Bond.

A chemical bond formed between two ions with opposite charges.

A bond formed by sharing electrons equally between atoms.

A bond formed by the delocalization of electrons among metal atoms.

A bond formed by the attraction between nonmetal atoms.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Definition for Covalent Bond.

A chemical bond formed by the sharing of electron pairs between atoms.

A bond formed by the transfer of electrons from one atom to another.

A bond formed by the attraction between metal ions and free electrons.

A bond that only occurs between noble gases.

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Definition for Metallic Bond.

A bond formed by the attraction between positively charged metal ions and the electrons around them.

A bond formed by the sharing of electron pairs between atoms.

A bond formed by the transfer of electrons from one atom to another.

A bond formed by the attraction between nonmetal atoms.

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

106 questions

Câu hỏi về dao động điều hòa

Quiz

•

10th Grade

102 questions

3.10 | Elements You Must Know

Quiz

•

10th - 12th Grade

102 questions

Gas Laws

Quiz

•

9th - 12th Grade

110 questions

Science 9 Unit B review

Quiz

•

9th - 12th Grade

106 questions

Periodic Table

Quiz

•

9th - 12th Grade

110 questions

Atoms & Nuclear Chemistry Test Review

Quiz

•

9th - 12th Grade

109 questions

Physical Science FINAL EXAM REVIEW

Quiz

•

9th - 12th Grade

Popular Resources on Wayground

25 questions

Multiplication Facts

Quiz

•

5th Grade

15 questions

4:3 Model Multiplication of Decimals by Whole Numbers

Quiz

•

5th Grade

10 questions

The Best Christmas Pageant Ever Chapters 1 & 2

Quiz

•

4th Grade

12 questions

Unit 4 Review Day

Quiz

•

3rd Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

14 questions

Christmas Trivia

Quiz

•

5th Grade

15 questions

Solving Equations with Variables on Both Sides Review

Quiz

•

8th Grade

Discover more resources for Chemistry

20 questions

Periodic Trends

Quiz

•

10th Grade

20 questions

Unit 3, Quiz #6 Practice - Types of Covalent

Quiz

•

9th - 12th Grade

20 questions

Types of Chemical Reactions

Quiz

•

9th - 12th Grade

10 questions

Exploring Ionic and Covalent Bonding Concepts

Interactive video

•

6th - 10th Grade

148 questions

Fall TEKS Review Chemistry

Quiz

•

9th - 12th Grade

20 questions

Unit 5 - Chemical Reactions Refresh

Quiz

•

9th - 12th Grade

20 questions

Electron Configuration

Quiz

•

10th - 12th Grade

10 questions

Predicting Products of Chemical Reactions

Interactive video

•

9th - 12th Grade

CHEMISTRY B FINAL EXAM REVIEW

106 questions

The octet rule states that:

A valence electron is:

3. The number of valence electrons can be determined using the periodic table by:

An ion forms when an atom gains or loses electrons. What is the charge when an atom gains an electron?

Definition for Ionic Bond.

Definition for Covalent Bond.

Definition for Metallic Bond.

What types of elements make up the bond? (Ionic Bond)

What types of elements make up a covalent bond?

What types of elements make up the metallic bond?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry