NEW
Font size
S
M
L
XL
WorksheetsMatter
Total questions: 55
Worksheet time: 27mins
Name
Class
Date
1.
The Law of Conservation of Matter is:
a)
Matter can be created or destroyed
b)
Elements on the periodic table
c)
Matter cannot be created or destroyed
d)
Elements at the stair-step on the periodic table
2.
The atomic mass is
a)
number of protons & neutrons
b)
negatively charged electrons
c)
positively charged protons
d)
number of neutrons
3.
Two most abundant elements on in the lithosphere
a)
carbon & thorium
b)
oxygen & hydrogen
c)
silicon & nitrogen
d)
oxygen & silicon
4.
Same kind of matter after a change is
a)
Chemical change
b)
physical change
c)
elemental change
d)
periodic change
5.
One sign of a chemical change is
a)
high pitch sound
b)
solid is formed
c)
odor
d)
no color change
6.
Is this a element & compound: NaCl?
a)
element
b)
compound
7.
The Periodic Table is arranged by
a)
atomic mass
b)
number of neutrons
c)
number of electrons
d)
atomic number
8.
What is the location of the metals on the periodic table?
a)
left
b)
right
c)
middle
d)
stair steps
9.
The location of the metalloids on the periodic table is
a)
top
b)
left
c)
right
d)
stair steps
10.
The atomic number is
a)
number of electrons
b)
number of neutrons and electrons
c)
number of protons
d)
number of protons and neutrons
11.
The Periodic Table is arranged by
a)
number of protons
b)
number of neutrons
c)
number of protons and electrons
d)
number of protons and neutrons
12.
The Periodic Table is arranged by
a)
number of protons
b)
number of neutrons
c)
number of protons and electrons
d)
number of protons and neutrons
13.
"H" is the symbol of
a)
Helium
b)
Hydrogen
c)
Holmimum
d)
Hoffman
14.
"C" is the symbol of
a)
chlorine
b)
calcium
c)
carbon
d)
copper
15.
"N" is the symbol of
a)
nessium
b)
nibossium
c)
kryptonite
d)
nitrogen
16.
"O" is the symbol of
a)
opulant
b)
omnipresent
c)
oxygen
d)
oreo
17.
"Si" is the symbol of
a)
plutonium
b)
silenium
c)
sulfur
d)
silicon
18.
"P" is the symbol of
a)
phosphorus
b)
potassium
c)
platinum
d)
plutonium
19.
"Ca" is the symbol of
a)
calcium
b)
carbon
c)
cesium
d)
callium
20.
The definition of luster:
a)
reflects light
b)
conducts electricity
c)
pulled into a wire
d)
can be hammered
21.
Malleability is
a)
reflects light
b)
pulled into a wire
c)
can be hammered
d)
heat passes through it
22.
Conductivity is:
a)
reflects light
b)
can be hammered
c)
pulled into a wire
d)
electricity passes through it
23.
Ductile, luster, malleable, and a good conductor is an example of:
a)
non-metals
b)
metals
c)
metalloids
d)
elements
24.
Objects that are dull, brittle, and not good conductors are:
a)
metalloids
b)
non-metals
c)
metals
25.
How many atoms are in this formula: NaHCO2?
a)
4
b)
5
c)
6
d)
7
26.
How many elements are in this formula: CaCO3?
a)
2
b)
3
c)
4
d)
5
27.
How many elements are in bleach: NaClO?
a)
2
b)
3
c)
4
d)
5
28.
How many atoms are in bleach: NaClO?
a)
2
b)
3
c)
4
d)
5
29.
Physical or chemical change: ice melting
a)
physical change
b)
chemical change
30.
Physical or chemical change: sugar dissolves in water
a)
physical change
b)
chemical change
31.
Physical or chemical change: coiling a wire to form a spring
a)
physical change
b)
chemical change
32.
Physical or chemical change: wood rotting
a)
physical change
b)
chemical change
33.
Physical or chemical change: paper towel absorbs water
a)
physical change
b)
chemical change
34.
Physical or chemical change: souring milk
a)
physical change
b)
chemical change
35.
Physical or chemical change: penny tarnishing
a)
physical change
b)
chemical change
36.
Gas produced and higher or lower temperature is an example of:
a)
physical change
b)
chemical change
c)
physical properties
d)
chemical properties
37.
Compounds are
a)
same elements bonded together
b)
different elements bonded together
38.
An element is:
a)
same types of atoms bonded together
b)
different types of atoms bonded together
39.
A water molecule is an element or compound?
a)
element
b)
compound
40.
What are the two most abundant elements in the biosphere?
a)
Oxygen & nitrogen
b)
oxygen & oxygen
c)
oxygen & carbon
d)
oxygen & hydrogen
41.
The biosphere is:
a)
living matter
b)
solid parts of earth
c)
oceans
d)
air we breathe
42.
The hydrosphere is:
a)
the solid parts of earth
b)
oceans and rivers
c)
living matter
d)
air we breathe
43.
Where are the four most common elements located on the periodic table?
a)
right side
b)
stair steps
c)
bottom two rows
d)
top two rows
44.
What are the four most abundant elements?
a)
uranium, neptunium, plutonium, thorium
b)
californium, einsteinium, europium, seaborgium
c)
oxygen, nitrogen, carbon, hydrogen
d)
oxygen, carbon, gold, silver
45.
What separates the metals from the non-metals on the periodic table?
a)
groups
b)
periods
c)
stair steps
d)
top two rows
46.
Conductivity is:
a)
being able to transfer heat and electricity
b)
being able to be broken into pieces
c)
being able to be hammered
d)
being able to calcuate density
47.
Oxygen is an element, but water is a compound because
a)
water is a liquid
b)
water can conduct electricity
c)
water has only one element
d)
water has two different elements
48.
Which item allows an electrical circuit to pass through it?
a)
meterstick
b)
copper wire
c)
wood
d)
plastic
49.
Which example is a new product at the end of a change:
a)
popping fireworks
b)
cutting wood
c)
shredding a sheet of paper
d)
breaking glass
50.
O3 is an element or compound?
a)
element
b)
compound
51.
3Fe is an element or compound?
a)
element
b)
compound
52.
CO2 is an element or compound?
a)
element
b)
compound
53.
4Cl2 is an element or compound?
a)
element
b)
compound
54.
2Al2O3 is an element or compound?
a)
element
b)
compound
55.
The formula for methane is CH4. Is it an element or compound?
a)
element
b)
compound
Reset
