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WorksheetsScience - Mass Volume (para mi linda Ariana) :)
Total questions: 46
Worksheet time: 1hrs 12mins
Density is a physical property of matter and can be used to classify substances. Density is calculated by which of the following?
d=v/m
d=m/v
d=w/v
d=m/w
A contact force is from
objects physically touching
far apart objects
not touching object
always a pull
A non-contact force is between
two objects that aren't touching
two objects that are touching
the ground and wheels
you and me
The three examples pictured are of
Non-contact Forces
Contact Forces
The force between the phone and the mount is a
contact force
non-contact force
What method of separating mixtures is in the picture?
Filtration
Distillation
Evaporation
Magnetic separation
What is the definition of matter?
A substance made up of at least two different pure substances
A type of mixture that is made up of two substances which keep their own properties
Anything that occupies space and has particles
A type of mixture that is uniform in composition
What method of separating mixtures is shown in the picture?
Decantation
Filtration
Distillation
Evaporation
What method of separating mixtures is shown in the picture?
Decantation
Filtration
Distillation
Evaporation
In heterogeneous mixtures...
We can see the individual substances
that make it up.
We can’t see the individual substances that make it up.
which of these are examples of homogeneous mixtures? Choose 2
Cereals and milk
Oil and water
Mayonnaise
Sugar and water
Combustion is:
is a chemical reaction that produces energy in the form of heat and light.
when some metals react to air creating rust.
when fungi or bacteria produce lactic acid.
Oxygen does not take part in this chemical reaction.
Combustion
Fermentation
Oxidation
This chemical reaction happens when atoms in a substance react with oxygen in the atmosphere, producing a new substance called rust.
Combustion
Fermentation
Oxidation
Which of the following is NOT a chemical change?
Iron Rusting
Burning Paper
Cutting Paper
Baking a cake
What chemical reaction is shown in this picture?
oxidation
fermentation
combustion
What chemical reaction is shown in the picture?
oxidation
fermentation
combustion
What chemical reaction is shown in the picture?
oxidation
fermentation
combustion
Oxidation is...
A chemical reaction where a substance changes because rust is added.
A chemical reaction where a substance changes because a metal is added.
A chemical reaction where a substance changes because oxygen is added.
A chemical reaction where a substance changes because light is added.
(a) occurs when there is no oxygen and it involves microorganisms which transform sugars into organic substances.
What is mass?
anything that takes up space
the amount of matter an object has
the amount of space an object takes up
the measure of how warm something is
Christina wants to measure the mass of a rock. What should she use?
a ruler
a pan balance
a thermometer
a graduated cylinder
Water can change state. What happens to water during condensation?
It changes from liquid to a gas.
It changes from a gas to a liquid.
It changes from a liquid to a solid.
It changes from a solid to a liquid.
Water can exist as solid, liquid or gas. Which picture shows water as a liquid?
_________________ is the measure of the pull of gravity on the matter in an object.
