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WorksheetsChemistry
Total questions: 32
Worksheet time: 16mins
Name
Class
Date
1.
The smallest particle of matter:
a)
element
b)
matter
c)
atom
d)
proton
2.
Composed of one or more of the same atoms:
a)
elements
b)
matter
c)
molecules
d)
atoms
3.
Anything that has mass and takes up space:
a)
neutron
b)
compound
c)
matter
d)
atom
4.
A substance made up of two or more different elements:
a)
mixture
b)
molecule
c)
compound
d)
atom
5.
Group of atoms sometimes of the same element or a combination of different elements:
a)
molecule
b)
atom
c)
nucleus
d)
mixture
6.
Contains more than one kind of substance:
a)
element
b)
compound
c)
mixture
d)
atom
7.
Basic part of the atom structure and has a positive charge:
a)
nucleus
b)
proton
c)
electron
d)
neutron
8.
Basic part of atomic structure and has a neutral charge:
a)
proton
b)
neutron
c)
nucleus
d)
electron
9.
Protons and neutrons and located in the:
a)
neutron
b)
nucleus
c)
shell
d)
house
10.
Which is not one of the 3 states of matter:
a)
solid
b)
liquid
c)
gas
d)
fire
11.
The 4th, lesser known, state of matter:
a)
plasma
b)
playdoh
c)
dust
d)
water
12.
The category that makes up about 2/3 of the known elements:
a)
non-metals
b)
metals
c)
gasses
d)
halogens
13.
Chemical symbol for iron
a)
fe
b)
FE
c)
Fe
d)
F
14.
Chemical symbol for silver:
a)
Au
b)
AU
c)
Ag
d)
Si
15.
Chemical symbol for silicon:
a)
S
b)
SI
c)
Si
d)
s
16.
Chemical symbol for nitrogen:
a)
n
b)
N
c)
Ni
d)
ni
17.
Chemical symbol for helium:
a)
he
b)
h
c)
He
d)
H
18.
Element name for the chemical symbol H:
a)
helium
b)
hydrogen
c)
halogen
d)
happy
19.
Element name for the chemical symbol C:
a)
chorine
b)
calcium
c)
copper
d)
carbon
20.
Element name for the chemical symbol O:
a)
oxygen
b)
oatmeal
c)
oreo
d)
oxigen
21.
Element name for the chemical symbol Al:
a)
aluminum
b)
alan
c)
attitude
d)
alumni
22.
Element name for the chemical symbol Cl:
a)
chlorine
b)
copper
c)
calcium
d)
carbon
23.
Element name for the chemical symbol Cu:
a)
copper
b)
cupper
c)
kopper
d)
coper
24.
Element name for the chemical symbol Au:
a)
ague
b)
argue
c)
gold
d)
nothing
25.
How many protons does the element with an atomic number of 19 have?
a)
20
b)
18
c)
19
d)
19.5
26.
How many neutrons would the element that has an atomic # of 19 and an atomic mass of 38 have?
a)
19
b)
20
c)
none
d)
38
27.
What type of change would rusting of iron be:
a)
physical
b)
chemical
c)
proper
d)
simple
28.
What type of change would the cutting of wood be:
a)
physical
b)
chemical
c)
proper
d)
simple
29.
What type of change would the freezing of water be:
a)
physical
b)
chemical
c)
silly
d)
fun
30.
The chemical compound NaCl:
a)
chocolate
b)
vanilla
c)
water
d)
salt
31.
The chemical compound CO2:
a)
carbon dioxide
b)
carbon oxide
c)
air
d)
water
32.
The chemical compound H2O:
a)
salt water
b)
lemonaide
c)
water
d)
nothing
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