stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
V1 Grade 10 Chemistry Review Flashcards | StudBud
Explore
/
V1 Grade 10 Chemistry Review
V1 Grade 10 Chemistry Review
30 terms
·
StudBud Administration
·
40 plays
Grade 10 Chemistry review.
Flashcards
30 cards
F
Practice quiz
P
Host live
L
Questions
30
Answers
1
Magnesium is a(n):
alkaline earth metal
alkali metal
noble gas
halogen
2
The formula for gold (III) oxide is:
Au3O2
AuO
AuO3
Au2O3
3
Which of the following pH values is closes to neutral?
6.1
13.9
7.4
2.3
4
Salt water would be a(n):
heterogeneous mixture
solution
compound
element
5
This is a Bohr diagram for:
gallium
boron
aluminum
silicon
6
The formula for gallium hydroxide is:
GaOH
Ga3OH
Ga(OH)3
GaOH3
7
The following WHMIS symbol represents:
dangerously reactive material
oxidizing material
compressed gas
biohazardous infectious material
8
Valence electrons are always found on the:
outermost electron shell
second electron shell
first electron shell
third electron shell
9
What is Aluminum's ionic charge?
-3
+13
-5
+3
10
The atomic mass of an atom is made up of:
protons + electrons + neutrons
protons + neutrons
electrons + neutrons
protons + electrons
11
A sulfur atom has _____ electrons.
2
6
16
32
12
An acid with a pH of 4 is _____x more corrosive than an acid with a pH of 6.
10
20
100
1000
13
How many valence electrons does chlorine have?
1
35
7
17
14
H
3
PO
4
is called:
hydrogen phospho-oxide
hydrogen phosphide
trihydrogen phosphate
phosphoric acid
15
Which of the following atoms has more than one ionic charge?
lead
zinc
silver
radium
16
The formula for disulfur hexaphosphide is:
S6P2
S2P6
S2P5
S5P2
17
Neutralization reactions occur between:
metals and bases
non-metals and metals
acids and bases
acids and oxygen
18
Bleach is a(n):
neutral substance
acid
flammable substance
base
19
C
2
H
6
is called:
monocarbon tetrahydride
carbon hydride
carbonic acid
dicarbon hexahydride
20
When a non-metal oxide reacts with water, a(n) __________ is produced.
molecular compound
acid
base
hydrocarbon
21
Which of the following is NOT a Household Hazardous Product Symbol?
compressed gas
flammable
corrosive
explosive
22
Ba(OH)
2
is called:
barium oxate
barium hydroxide
barium dihydride
barium hydro-oxygen
23
NaCl + LiF --> NaF + LiCl is a _______________ reaction.
double displacement
synthesis
decomposition
single displacement
24
Is this equation balanced? 2Na + O
2
--> Na
2
O
no
yes
25
Na
2
S is called:
disodium monosulfide
none are correct
sodium sulfide
sodium sulfate
26
The formula for magnesium nitride is:
Mg3N2
MgN
MgN2
Mg2N3
27
H
2
CO
3
--> H
2
O + CO
2
is a ________________ reaction.
decomposition
synthesis
combustion
single displacement
28
Acids are associated with what colour?
red
yellow
blue
green
29
C
2
H
6
+ O
2
--> H
2
O + CO
2
is a __________________ reaction.
double displacement
endothermic
combustion
neutralization
30
Ammonium sulfate (NH
4
)
2
SO
4
has _____ total atoms.
10
14
13
15