[GENERAL CHEMISTRY] Matter and Fundamental Laws

Proverbs 16:3

c. Mass + volume

Mass is the amount of matter which is not affected by the gravity unlike weight which changes relative to gravity.

Matter

a. Mass + gravity

b. Gravity + volume

c. Mass + volume

d. Weight + volume

c. Mass

[MATTER]
_____ is the amount of matter which is not affected by the gravity unlike weight which changes relative to gravity.

a. Volume

b. Density

c. Mass

d. Inertia

d. Compressible

Solid is non-compressible as it has definite shape and volume.

[MATTER]

True about solid except:

a. Definite shape

b. Definite volume

c. Molecular motion is vibration

d. Compressible

e. None

d. Has constant and random molecular motion

Molecular motion of liquid is gliding, constant random molecular motion is for gas.

[MATTER]
True about liquid except:

a. Indefinite shape and only assume shape of the container

b. Definite volume

c. Glides

d. Has constant random molecular motion

e. None

f. None

Gases are compressible unlike the other states as they indefinite volume and shape.

[MATTER]

True about gases except:

a. Indefinite volume

b. Indefinite shape

c. Has random molecular motion

d. Constant charge

e. Compressible

f. None

f. None

Plasma is also known as the ionized gas which is the 4th state of matter additional to the 3 common states.

[MATTER]

States of matter except:

a. Solid

b. Liquid

c. Gas

d. Plasma

e. Ionized Gas

f. None

b. Ionized Gas

[MATTER]

Plasma is also known as _____

a. Supercritical fluid

b. Ionized Gas

c. Noble gas

d. Colloid

c. Plasma

[MATTER]

4th state of matter

a. Gas

b. Liquid Crystal

c. Plasma

d. Bose-Einstein Condensate

b. Unaffected by magnetic field

Ionized gas or plasma is greatly affected by magnetic field since they have plasma and electrons.

[MATTER]
True about ionized gas except:

a. Has protons and electrons

b. Unaffected by magnetic field

c. Also known as plasma

d. Include Ne light, Aurora, Stars, Sun

e. None

a. True

Ionized gas or plasma is greatly affected by magnetic field since they have plasma and electrons.

a. True

b. False

d. Plasma/Ionized gas

[MATTER]

Most abundant state of matter in the universe?

a. Solid

b. Liquid

c. Gas

d. Plasma/Ionized gas

d. Plasma/Ionized gas

[MATTER]

Ne light, aurora, stars, sun are in what state of matter?

a. Solid

b. Liquid

c. Gas

d. Plasma/Ionized gas

d. Plasma -> Gas -> Liquid -> Solid

Plasma has the lowest IFA while solid has the highest IFA.

[MATTER]

Arrange the states of matter by increasing intermolecular force of attraction (IFA).

a. Liquid -> Gas -> Solid -> Plasma

b. Gas -> Liquid -> Solid -> Plasma

c. Solid -> Liquid -> Gas -> Plasma

d. Plasma -> Gas -> Liquid -> Solid

c. Solid -> Liquid -> Gas -> Plasma

Solid has the lowest enthalpy while plasma has the highest enthalpy.

[MATTER]

Arrange the states of matter by increasing which is the heat or reaction energy.

a. Liquid -> Gas -> Solid -> Plasma

b. Gas -> Liquid -> Solid -> Plasma

c. Solid -> Liquid -> Gas -> Plasma

d. Plasma -> Gas -> Liquid -> Solid

b. False

[MATTER]
Liquid has higher enthalpy than gas.

a. True

b. False

a. True

[MATTER]

Gas has lower IFA than liquid.

a. True

b. False

a. Melting

[PHASE CHANGE]

Phase change from solid to liquid.

a. Melting

b. Freezing

c. Vaporization

d. Condensation

f. All

Other term for melting are:

• Fusion

• Liquefaction

• Thawing

[PHASE CHANGE]

Melting is also known as

a. Fusion

b. Liquefaction

c. Thawing

d. a and b

e. b and c

f. All

b. Freezing

[PHASE CHANGE]

Phase change from liquid to solid.

a. Melting

b. Freezing

c. Vaporization

d. Condensation

c. Vaporization

[PHASE CHANGE]

Phase change from liquid to gas.

a. Melting

b. Freezing

c. Vaporization

d. Condensation

d. Condensation

[PHASE CHANGE]
Phase change from gas to liquid.

a. Melting

b. Freezing

c. Vaporization

d. Condensation

d. a and b

[PHASE CHANGE]

Phase change utilized in distillation

a. Vaporization

b. Condensation

c. Sublimation

d. a and b

e. b and c

f. All

b. Sublimation

[PHASE CHANGE]

Phase change from solid to gas.

a. Deposition

b. Sublimation

c. Ionization

d. Recombination

d. a and b

Moth balls chemical knowns as naphthalene undergo sublimation.

[PHASE CHANGE]

Undergo sublimation:

a. Moth balls

b. Naphthalene

c. Dry ice

d. a and b

e. b and c

f. All

a. Deposition

[PHASE CHANGE]
Phase change from gas to solid.

a. Deposition

b. Sublimation

c. Ionization

d. Recombination

e. b and c

Dry ice is also known as cardice which undergo deposition.

[PHASE CHANGE]

Which of the following undergo deposition?

a. Naphthalene

b. Dry ice

c. Cardice

d. a and b

e. b and c

f. All

c. Ionization

[PHASE CHANGE]

Phase change from gas to plasma.

a. Deposition

b. Sublimation

c. Ionization

d. Recombination

d. Recombination - which is also known as deionization.

[PHASE CHANGE]

Phase change from plasma to gas.

a. Deposition

b. Sublimation

c. Ionization

d. Recombination

a. Pure substance

[MATTER CLASSIFICATION]

Include element and compound:

a. Pure substance

b. Mixture

b. Mixture

[MATTER CLASSIFICATION]

Can be homogenous or heterogenous:

a. Pure substance

b. Mixture

a. Element

[MATTER CLASSIFICATION]

Simplest form of substance.

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

b. Compound

[MATTER CLASSIFICATION]

Composed of 2 or more element which is chemically united thus can only be separated by chemical means.

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

f. c and d - or mixture in general.

[MATTER CLASSIFICATION]
Two or more substances wherein individual substance's identities are retained and can be separated by physical means.

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

e. a and b

f. c and d

c. Homogenous mixture

[MATTER CLASSIFICATION]
Has 1 phase only.

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

d. Heterogenous mixture

[MATTER CLASSIFICATION]

Has 2 phases.

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

c. Homogenous mixture

[MATTER CLASSIFICATION]

Water and alcohol is an example of:

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

d. Heterogenous mixture

[MATTER CLASSIFICATION]
Suspension and colloid are examples of:

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

d. Heterogenous mixture

Milk is an example of a colloid.

[MATTER CLASSIFICATION]
Milk is a:

a. Element

b. Compound

c. Homogenous mixture

d. Heterogenous mixture

a. Extrinsic property

[CLASSIFICATION BASED ON DEPENDENCE TO THE AMOUNT OF MATTER PRESENT]

Dependent on the amount of the substance.

a. Extrinsic property

b. Intrinsic property

b. Intrinsic property

[CLASSIFICATION BASED ON DEPENDENCE TO THE AMOUNT OF MATTER PRESENT]
Independent on the amount of the substance.

a. Extrinsic property

b. Intrinsic property

a. I, II, III, IV, V, VI, VII

[CLASSIFICATION BASED ON DEPENDENCE TO THE AMOUNT OF MATTER PRESENT]
Extrinsic property:

I. Length

II. Mass or weight

III. Volume

IV. Pressure

V. Entropy

VI. Enthalpy

VII. Electrical resistance

a. I, II, III, IV, V, VI, VII

b. I, II, III, IV

c. I, II, III, IV, V

d. I, II, III, IV, V, VI

f. None

All are examples of intrinsic property.

[CLASSIFICATION BASED ON DEPENDENCE TO THE AMOUNT OF MATTER PRESENT]

Property not affected by the amount of substance except:

a. Density or specific gravity

b. Velocity

c. Viscosity

d. Temperature

e. Color

f. None

a. Law of conservation of mass/matter

[FUNDAMENTAL CHEMISTRY LAWS]

States that mass or mater is always constant.

a. Law of conservation of mass/matter

b. Law of definite/constant proportions

c. Law of multiple proportions

d. Law of combining proportions

b. Law of definite/constant proportions

[FUNDAMENTAL CHEMISTRY LAWS]

• States that chemical compounds always contain the exact proportion of element in fixed ratio by mass.

• Ex: H2O →2H + O, C6H12O6 = CH2O

a. Law of conservation of mass/matter

b. Law of definite/constant proportions

c. Law of multiple proportions

d. Law of combining proportions

c. Law of multiple proportions

[FUNDAMENTAL CHEMISTRY LAWS]

• States that when 2 elements form more than 1 compounds, it can be expressed in a fixed whole number by mass.

• Ex: Ex: CO → 28g/mole, CO2 → 44g/mole C = 12 g/mol; O = 16 g/mol

a. Law of conservation of mass/matter

b. Law of definite/constant proportions

c. Law of multiple proportions

d. Law of combining proportions

d. Law of combining proportions

[FUNDAMENTAL CHEMISTRY LAWS]

• States that proportions by weight when chemical reaction takes place can be express in small integral unit.

• Ex: MgO → 40g/mole (100%) Mg = 24g/mole (60%); O = 16g/mole (40%)

a. Law of conservation of mass/matter

b. Law of definite/constant proportions

c. Law of multiple proportions

d. Law of combining proportions

b. Law of definite/constant proportions

[FUNDAMENTAL CHEMISTRY LAWS]

H2O always containing 2 hydrogen atoms and 1 oxygen atom describes which law?

a. Law of conservation of mass/matter

b. Law of definite/constant proportions

c. Law of multiple proportions

d. Law of combining proportions

a. Antoine Lavoisier

[FUNDAMENTAL CHEMISTRY LAWS]
State the law of conservation of mass/matter:

a. Antoine Lavoisier

b. John Dalton

c. JJ Thomson

D. Proust

D. Proust

[FUNDAMENTAL CHEMISTRY LAWS]

State the law of definite/constant proportions:

a. Antoine Lavoisier

b. John Dalton

c. JJ Thomson

D. Proust

b. John Dalton

[FUNDAMENTAL CHEMISTRY LAWS]
State the law of multiple proportions:

a. Antoine Lavoisier

b. John Dalton

c. JJ Thomson

D. Proust