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WorksheetsUsing Chemistry - Spelling
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
A reaction that absorbs heat
a)
Endathermic
b)
Endothermic
c)
Endothermik
d)
Indothermic
2.
A reaction that releases heat
a)
Exothermic
b)
Ekothermic
c)
Ecothermic
d)
Exofermic
3.
________________ are listed on the left side of the arrow, while products are on the right side of a chemical reaction.
a)
Reaktants
b)
Reactonts
c)
Reactants
d)
Reactents
4.
The deterioration of a metal as a result of chemical reactions between it and the surrounding environment.
a)
Corrosion
b)
Carrosion
c)
Corosion
d)
Corroshion
5.
The separation of a single chemical compound into its two or more elemental parts or to simpler compounds.
a)
Dcomposition
b)
Decomposishion
c)
Decompasition
d)
Decomposition
6.
A chemical reaction in which an acid and a base react quantitatively with each other.
a)
Nutralisation
b)
Neutralisation
c)
Neutrilisation
d)
Neutralisatien
7.
A hydrocarbon reacts with oxygen to produce carbon dioxide and water.
a)
Combustion
b)
Compbustion
c)
Combustien
d)
Combustian
8.
On the left hand side of the periodic table.
a)
Metale
b)
Metil
c)
Metal
d)
Metall
9.
On the right hand side of the periodic table.
a)
Non-metil
b)
Non-metal
c)
Non metale
d)
Non-metall
10.
A substance that speeds up a chemical reaction
a)
Catilyst
b)
Catalyst
c)
Katalist
d)
Catalist
11.
A substance whose atoms all have the same number of protons.
a)
Elament
b)
Element
c)
Ellement
d)
Eliment
12.
A molecule or ion capable of donating a hydrogen
a)
Acid
b)
Aced
c)
Acide
d)
Acad
13.
A substance that can accept a hydrogen ion.
a)
Bace
b)
Basse
c)
Bas
d)
Base
14.
The rate at which a chemical substance tends to undergo a chemical reaction in time.
a)
Reaktivity
b)
Reactivity
c)
Reactivaty
d)
Reactivety
15.
A solid that forms out of solution.
a)
Precipitation
b)
Precipotation
c)
Precipatation
d)
Precipetation
16.
Uses a direct electric current to drive an otherwise non spontaneous chemical reaction.
a)
electrolisis
b)
electrolesis
c)
electrolysis
d)
elektrolysis
17.
A measure of the hotness or coldness of the environment.
a)
tempriture
b)
temprature
c)
temperature
d)
temproture
18.
Repeating monomer chains.
a)
polomers
b)
polimers
c)
polemers
d)
polymers
19.
The first element on the periodic table.
a)
Hydragon
b)
Hydrogen
c)
Hidrogen
d)
Hydregen
20.
A theory used to predict the rates of chemical reactions, particularly for gases.
a)
collision theory
b)
colision theory
c)
collisien theory
d)
collisian theory
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