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SNC4E Chemistry Review
When an acid gets neutralized....
An ion is
SNC4E Chemistry Review
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1
An ion is
an organic chemical
water is an example
a source of energy
an element with a positive or negative charge
2
When an acid gets neutralized....
all of the above.
A base is added to the acid
the pH goes to 7
Water gets made
3
Which is
NOT
a benefit of plastic
Inert
disposal is difficult
durable
can be formed into almost any shape
4
Which family from the periodic table are show/described below
halogens
alkali metals
transition metals
noble gas
5
Which family from the periodic table are show/described below
halogens
noble gas
alkali metals
transition metals
6
Which is
NOT
a factor that affects the rate of a chemical reaction?
Surface area of the chemical
pH of chemical
Presence of a catalyst
Temperature of the container
7
A plasticizer is used to ...
make plastics harder
increase the cross links in the plastic
make plastics more ductile
Make plastics less brittle
8
The piece of lab equipment shown below is...
beaker
crucible
graduated cylinder
mortar and pestle
9
Which property is the picture below showing?
Elasticity
Ductility
Malleability
conductivity
10
This is a Bohr diagram for what element?
Carbon
Lithium
Hydrogen
Boron
11
Which of the following chemicals would be a base?
NaOH
HCl
H2SO4
HNO3
12
To make Alkaseltzer explode quickly in a film canister you could...
Heat it
Use bigger pieces
Use less alkaseltzer
13
Which chemical would be called Lithium Chloride
KCl
LiCl
NaCl
LiCO3
14
Dilute chemicals...
Will have the strongest reactions
Are very concentrated
Have more solvent
Have more solute
15
The name of this organic chemical is...
hexane
methane
butane
propane
16
Sodium (+1 ion) meets Oxygen (-2 ion). The proper formula for this ionic compound is...
NaO2
Na2O2
Na2O
NaO
17
Which property is the picture below showing?
Elasticity
Malleability
conductivity
Ductility
18
What is the molar concentration of a chemical if it has 4 Moles in 2 Liters
1M
2M
not enough info to solve this
0.5M
19
Which of the following chemicals would be an
ACID?
tums
baking soda
lemon juice
pure water
20
The piece of lab equipment shown below is...
graduated cylinder
beaker
test tube
Erlenmeyer flask
21
Which family from the periodic table are show/described below
halogens
noble gas
alkali metals
transition metals
22
The piece of lab equipment shown below is...
beaker
graduated cylinder
crucible
mortar and pestle
23
Which property is the picture below showing?
Elasticity
Malleability
Ductility
Lustre
