WorksheetsMatter Test Review (Ham 2023)
Total questions: 78
Worksheet time: 50mins
What is one way matter changes states?
Oxidation is an example of
cool science stuff
a physical property
a chemical property
a financial property
Two or more substances that are together but NOT chemically combined is a
element
compound
mixture
enigma
Na is
an element
a compound
a mixture
weird
Most elements are
found everywhere
are metals
are non metals
Aggie fans
Which of the following is a compound?
Nh
NH3
N
Ni
How many atoms are in a molecule of CaSO4?
4
6
8
10
The way an element reflects light is it's
glow up
luster
malleability
density
The compound NH3 contains
1 atom of Nitrogen and 1 atom of Hydrogen
1 atom of Nitrogen and 3 atoms of Hydrogen
3 atoms of Nitrogen and Hydrogen
4 atoms of Nitrogen
Which of the following is made of one type of atom?
H2O
the compound calcium chloride
the element Plutonium
the ocean
a nail rusting
Which set of pictures shows what happens to a salt water solution when it is left out for several weeks?
A - B - C - D
B - C - D - A
A - C - B - D
C - D - A - B
Which term describes when a substance is changed from a liquid to a gas?
Condensation
Evaporation
Filtration
Precipitation
Tim has two beakers of liquid at room temperature. He places both beakers on a hot plate. The liquid in Beaker A boils before the liquid in Beaker B.
Which statement explains why the liquid in Beaker A boils before the liquid in Beaker B?
Beaker A has a lower boiling point
Beaker B has a higher freezing point
The liquid in Beaker A has less mass
The liquid in Beaker B has a lower density
Sand and salt are placed in the bottom of a beaker filled with water. The beaker is heated, and the water is stirred.
What will happen to the salt and sand?
The sand and salt will settle to the bottom.
The sand and salt will dissolve in the water
The salt will dissolve, and the sand will settle
The sand will evaporate, and the salt will dissolve.
A mixture of sand, salt, and iron fillings is stirred into a beaker of water. The mixture is then allowed to settle.
What will separate the iron fillings from the mixture?
Magnetism
Filtration
Flotation
Sifting
A student drops a rock and a cork in a cup of water as shown.
The student observes that the cork floats while the rock sinks in water. What can be concluded from the observation?
The cork is more dense than the rock and water
The rock is more dense than the cork and water
The rock is more dense than the cork but less dense than the water
The cork is more dense than the water but less dense than the rock
Sammy poured oil and water into a glass and mixed the liquids. He let the liquids sit in the glass for 8 hours and the 2 liquids separated as shown in the picture.
What happened to the 2 liquids?
The oil is more dense than water, and it dissolved in the water
The oil is less dense than water, and it dissolved in the water
The oil is more dense than water and cannot dissolve in water
The oil is less dense than water and cannot dissolve in water
Colton and his brothers put some raisins, hazelnuts, almonds, and peanuts in a bowl to make a snack for their movie. What does this snack represent?
a solution
a new element
a new compound
a mixture
Which of the following represent physical changes?
fruit ripening
milk turing sour
chopping wood
mixing food color and water
melting butter
Which of the following represent chemical changes?
chopping wood
milk turning sour
breaking a pencil
fruit ripening
roasting a marshmellow
Carrie and Amanda live on a farm and do lots of chores to help their parents.
Which chore is an example of a chemical change?
chopping wood
burning leaves
boiling water
cutting the grass
David added 15 g of ice to a 55 g container. After the ice melted, what was the total weight of the container?
50 g
15 g
55 g
70 g
The image shows a lake.
Why is the lake considered matter?
It is large
It is living
It has mass and volume
It has physical properties
Lisa was at the fair and noticed people walking around with these 8 differently shaped balloons filled with helium gas.
Which is the best conclusion Lisa could make about gases after she observed these balloons?
Gases take the shape and size of their containers
Gases have definite shapes and sizes
Gases have definite shapes and volumes
Gases' sizes and shapes do not change
