Grade 10 – chemistry pre-quiz
1) Identify the physical change in the following
list:
a) water boiling
b) making toast
c) rusting
d) rotting food
Grade 10 – chemistry pre-quiz
2) Identify the chemical change in the
following list:
a) clouds forming
b) ice cream melting
c) food rotting
d) breaking glass
Grade 10 – chemistry practice quiz
3) Substances composed of identical atoms
are:
a) compounds
b) elements
c) molecules
d) solutions
Grade 10 – chemistry practice quiz
4) “Solution” is synonymous with:
a) molecule
b) compound
c) mixture
d) homogeneous mixture
Grade 10 – chemistry practice quiz
5) Groups on the periodic table are organized
as:
a) rows
b) columns
c) families
d) elements with similar size
Grade 10 – chemistry practice quiz
6) Group 1 elements are known as
a) Halogens
b) Noble gases
c) Transition metals
d) Alkali metals
Grade 10 – chemistry practice quiz
7) Alkali metals are grouped together because
they share similar
a) size
b) mass
c) outer shells of electrons
d) number of protons
Grade 10 – chemistry practice quiz
8) Elements which have characteristics of both
metals and non-metals are:
a) transition metals
b) metalloids
c) alkali earth metals
d) halogens
Grade 10 – chemistry practice quiz
9) Complete the table
Element
name
Atomic
Number
Atomic
Mass
# of
protons
#of
neutrons
#of
electrons
Lithium
a)
b)
c)
d)
e)
f)
g)
19.00
h)
i)
j)
k)
l)
m)
n)
o)
11
Grade 10 – chemistry practice quiz
10a) Draw a Bohr diagram for oxygen atom
10b) Draw a Bohr diagram for the oxide ion
11) Give the name and the chemical formula
for the compound formed by the following
pairs of atoms.
a) sodium and bromine
b)
magnesium and chlorine
c)
beryllium and phosphorus
Grade 10 – chemistry pre-quiz
1) Identify the physical change in the following
list:
a) water boiling
b) making toast
c) rusting
d) food rotting
Grade 10 – chemistry pre-quiz
1) Identify the physical change in the following
list:
a) water boiling
b) making toast
c) rusting
d) food rotting
Grade 10 – chemistry pre-quiz
2) Identify the chemical change in the
following list:
a) clouds forming
b) ice cream melting
c) food rotting
d) breaking glass
Grade 10 – chemistry pre-quiz
2) Identify the chemical change in the
following list:
a) clouds forming
b) ice cream melting
c) food rotting
d) breaking glass
Grade 10 – chemistry practice quiz
3) Substances composed of identical atoms
are:
a) compounds
b) elements
c) molecules
d) solutions
Grade 10 – chemistry practice quiz
3) Substances composed of identical atoms
are:
a) compounds
b) elements
c) molecules
d) solutions
Grade 10 – chemistry practice quiz
4) “Solution” is synonymous with:
a) molecule
b) compound
c) mixture
d) homogeneous mixture
Grade 10 – chemistry practice quiz
4) “Solution” is synonymous with:
a) molecule
b) compound
c) mixture
d) homogeneous mixture
Grade 10 – chemistry practice quiz
5) Groups on the periodic table are organized
as:
a) rows
b) columns
c) families
d) elements with similar size
Grade 10 – chemistry practice quiz
5) Groups on the periodic table are organized
as:
a) rows
b) columns
c) families
d) elements with similar size
Grade 10 – chemistry practice quiz
6) Group 1 elements are known as
a) Halogens
b) Noble gases
c) Transition metals
d) Alkali metals
Grade 10 – chemistry practice quiz
6) Group 1 elements are known as
a) Halogens
b) Noble gases
c) Transition metals
d) Alkali metals
Grade 10 – chemistry practice quiz
7) Alkali metals are grouped together because
they share similar
a) size
b) mass
c) outer shells of electrons
d) number of protons
Grade 10 – chemistry practice quiz
7) Alkali metals are grouped together because
they share similar
a) size
b) mass
c) outer shells of electrons
d) number of protons
Grade 10 – chemistry practice quiz
8) Elements which have characteristics of both
metals and non-metals are:
a) transition metals
b) metalloids
c) alkali earth metals
d) halogens
Grade 10 – chemistry practice quiz
8) Elements which have characteristics of both
metals and non-metals are:
a) transition metals
b) metalloids
c) alkali earth metals
d) halogens
Grade 10 – chemistry practice test
6) Complete the table
Element
name
Atomic
Number
Atomic
Mass
# of
protons
#of
neutrons
#of
electrons
Lithium
a)
b)
c)
d)
e)
f)
g)
Fluorine
k)
Sodium
3
7
19.00
3
h)
9
l)
11
i)
9
m)
n)
23
j)
9
10
o)
11
3
4
p)
12
11
Grade 10 – chemistry practice quiz
10a) Draw a Bohr diagram for oxygen atom
10b) Draw a Bohr diagram for the oxide ion
11) Give the name and the chemical formula
for the compound formed by the following
pairs of atoms.
a) sodium and bromine
b)
magnesium and chlorine
c)
beryllium and phosphorus