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SCH3U Final Exam

Total questions: 34

Worksheet time: 17mins

Name
Class
Date
1.

Which of the following would be considered a base?

a)

NaOH

b)

H2SO4

c)

NaCl

d)

H2O

2.

What is the name of the positively charged subatomic particle in the nucleus of an atom?

a)

Electron

b)

Neutron

c)

Proton

d)

Turtleon

3.

What is the name of the negatively charged subatomic particle that orbits the nucleus?

a)

Electron

b)

Neutron

c)

Proton

d)

Flamingon

4.

What is the subatomic particle that does not have a charge and that can be found in the nucleus of an atom?

a)

Electron

b)

Neutron

c)

Proton

d)

Pigeon

5.

Which of the following is not one of the naturally occurring diatomic molecules?

a)

Hydrogen

b)

Nitrogen

c)

Bromine

d)

Sulfur

6.

Which of the following is the reason that water has a relatively high boiling/melting point compared to other molecular compounds?

a)

Dipole-dipole forces

b)

London dispersion forces

c)

Hydrogen bonding

d)

Ionic bonding

7.

Which of the following is a heterogeneous mixture?

a)

Apple juice

b)

Salt water

c)

Clean Air

d)

Fruit Loops cereal

8.

The ability of a substance to dissolve is called:

a)

Lustre

b)

Malleability

c)

Ductility

d)

Solubility

9.

An atom that gains or loses electrons is called a(n):

a)

Element

b)

Neutron

c)

Ion

d)

Atomizer

10.

Which element is represented by the Bohr-Rutherford diagram in the picture?

a)

Sodium

b)

Hydrogen

c)

Helium

d)

Lithium

11.

All elements on the periodic table can be classified into 3 groups which include metals, non-metals and a third group that is shown in green above:

a)

Bulgerinos

b)

Phalanges

c)

Metalloids

d)

Sciencey stuff

12.

Rows (going from left to right) on the periodic table are called:

a)

Groups

b)

Periods

c)

Elementals

d)

Trumpets

13.

Columns (going from up to down) on the periodic table are called:

a)

Groups (or Families)

b)

Periods

c)

Elementals

d)

Trumpets

14.

The atomic # of an element on the periodic table tells you:

a)

The number of electrons in the atom

b)

The number of protons in the atom

c)

The number of neutron in the atom

d)

Both the number of electrons and protons in the atom

15.

The group labelled with #6 on the periodic table picture above indicates the:

a)

Halogens

b)

Noble Gases

c)

Metalloids

d)

Alkali Metals

16.

The group labelled with #2 on the periodic table picture above indicates the:

a)

Metalloids

b)

Alkaline Earth Metals

c)

Transition Metals

d)

Alkali Metals

17.

The group labelled with #4 on the periodic table picture above indicates the:

a)

Noble Gases

b)

Alkaline Earth Metals

c)

Transition Metals

d)

Alkali Metals

18.

Which of the following compounds would have a covalent bond?

a)

NaCl

b)

MgO

c)

CO

d)

KBr

19.

Which of the following is not an acid?

a)

HCl

b)

H2S

c)

H2CO3

d)

Mg(OH)2

20.

The term used to describe the quantity of solute that is dissolved in a defined quantity of solution is called:

a)

density

b)

concentration

c)

malleability

d)

dissociation

21.

The name of metals that have more than one ion form and that have more than one charge listed on the periodic table is:

a)

Electrolyte metals

b)

Soluble metals

c)

Multivalent metals

d)

Wild metals

22.

The most reactive nonmetal on the periodic table is:

a)

Bromine

b)

Fluorine

c)

Sulfur

d)

Helium

23.

The most reactive metal on the periodic table is:

a)

Lithium

b)

Copper

c)

Gold

d)

Francium

24.

The term used to describe the outermost electron shell of an atom is:

a)

Valence

b)

Respute

c)

Orbital

d)

Universal

25.

A solution which has water as the solvent is called a(n):

a)

Watery solution

b)

Translucent solution

c)

Aqueous solution

d)

Molar solution

26.

Atoms that have the same number of protons but different numbers of neutrons are called:

a)

Isotopes

b)

Ions

c)

Quarks

d)

Polyatomics

27.

The amount of energy required to remove an electron from an atom is called:

a)

Electron affinity

b)

Electronegativity

c)

Atomic radius

d)

Ionization energy

28.

The amount of energy required for atoms to gain electrons is called:

a)

Ionization energy

b)

Atomic radius

c)

Electronegativity

d)

Electron affinity

29.

The amount of substance containing 6.02 x 1023 entities:

a)

Molarity

b)

Molar ratio

c)

Mole

d)

Mouse

30.

A chemical compound that contains water as part of its structure is called:

a)

Hydrate

b)

Anhydrous

c)

Anaerobic

d)

Polar

31.

A substance that does the dissolving in a solution and is often the liquid component of a solution (e.g. water) is called:

a)

Solute

b)

Solvent

c)

Soluble

d)

Insoluble

32.

The amount of mass product expected based on stoichiometry (math) of the chemical equation is called:

a)

Actual yield

b)

Theoretical yield

c)

Percentage yield

d)

Imveryconfused yield

33.

The distance from the nucleus to the valence shell of an atom is called:

a)

Atomic diameter

b)

Atomic circumference

c)

Atomic distance

d)

Atomic radius

34.

A type of chemical bond where a pair of electrons is unequally shared between two atoms is called a:

a)

Non-polar covalent bond

b)

Polar covalent bond

c)

Ionic bond

d)

James bond