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Worksheets3rd Grade 1st Semester Final
Total questions: 40
Worksheet time: 20mins
In an object can grow, needs nutrients, can reproduce, and need space it is _____________________?
living
nonliving
I can test an object to see if it is living by asking?
does it move when thrown, it is heavy, is it slippery?
is it pretty, is it hard, is it dry?
is it made up of element, does it eat?
did it grow, can it reproduce, does it need nutrients, and is it made up of cells?
An example of a nonliving thing is?
a wooden door
a dog
a plant
a rock
To distinguish between living and nonliving things, all living things?
can sit still for a long period of time
respond to their environment, grow, need nutrients and air, reproduce, and need space
have a smell
are known by their movement and need for nutrients
All living things need_____________?
air, nutrients, and space
water, carbon dioxide, and nutrients
water, oxygen, and nutrients
cells, air, and nutrients
The smallest building block of life is?
an element
an atom
a cell
a molecule
Earth's magnetism is thought to be caused by _____________?
the sun rotating around the Earth
the moon pull on the Earth
molten iron moving slowly around the Earth's solid core
a bunch of magnets
The ____________ is a giant magnet.
Earth
clouds
quartz crystals
sun
A __________________ is a magnet that has been used for thousands of year by travelers and tells the which direction is north.
sunstone
compass
quartz
piece of copper
The same poles on magnets _______________ when they are near each other.
attract
repel
are neutral
The opposite pole on magnets
attract
repel
are neutral
A natural magnet is
quartz
lodestone
mica
diamond
____________________ are magnetic
gold, copper, and silver
iron, nickel, and cobalt
all metals
aluminum, gold, and nickel
The ends of a magnet are called
axis
repel
attract
poles
We do not know if there is an end to smallness in matter?
True
False
Each positively charged proton attracts a negatively charged electron
True
False
The elemental number tells you
the number of substances the element contains
the weight of one atom of that element
how many atoms are in one gram of the element
the number of protons the element contains
An element is ______________
a mixture of protons
man made substances
a piece of matter in its purest form. It can not be broke down any more
is a combination of protons and neutrons
What determines that type of atom it is?
the number of protons the atom contains
the number of elements the atom is made of
the number of electrons the atom contains
the total number of protons, electrons, and neutrons the atom contains
An atom is the smallest particle of matter?
True
False
Particles that are positively charged
neutrons
protons
electrons
Are neutral particles
neutrons
protons
electrons
Particles that are negatively charged
neutrons
protons
electrons
The fundamental building blocks of matter
cells
electrons
protons
atoms
All living things are made up of cells
True
False
What is an example of nonrenewable energy?
coal
trees
solar
hydro
What is an example of renewable energy?
corn
coal
oil
uranium
Energy can not be created or destroyed?
True
False
What is energy?
The ability to do work, to make things happen, and to cause changes
a light bulb
turning on a light switch
running and playing after eating sugar
The majority of all energy on Earth comes from?
wind
oil
the sun
water
What is the definition of evaporation?
The process of liquid matter changing into a gas
the process of a solid matter changing into a liquid
the process of liquid matter changing into a solid
the process of a gas changing into a solid
What is the definition of solid?
the state of matter that has a stable shape, not a liquid
the state of matter that does not have a solid shape, a liquid
the state of matter that you can not touch
the state of matter that you can smell
What is the definition of liquid?
the state where matter that has a solid shape
the state of matter that you can't smell or taste
the state of matter that you can't touch or see
the state of matter that flows freely, does not have a solid shape, but is of constant volume, like water or oil
The three phases of matter are
hard, soft, and slippery
oxygen, nitrogen, xenon
solid, liquid, and gas
water, earth, and fire
When water is boiled the stage of matter changes from
a solid to a liquid
a solid to a gas
a liquid to a gas
a liquid to a solid
When water vapor is cooled it changes ____________?
from a gas to a liquid
from a gas to a solid
from a liquid to a solid
from a solid to a liquid
When water freezes it changes ______________?
from a gas to a solid
from a gas to a liquid
from a solid to a gas
from a liquid to a solid
What is matter?
Something that is seen but not heard
Something that has weight and takes up space
Something that can be seen but not touched
Something that can be smelled but not tasted
What is the definition of gas?
The state where matter will expand freely to fill the whole of a container, does not have a fixed shape or fixed volume.
The state where matter is hard
The state where matter has a smell but no taste
The state where matter breaks easily
What is the definition of energy?
The capacity, ability,to do work
The ability to sleep
The ability to eat
The ability to drink
