End Of Year Review Question Preview (ID: 34230)
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What element is essential to life and an abundant amount is found on earth?
a) Chlorine
b) oxygen
c) carbon
d) hydrogen
How many elements are in this compound: CoHNeP
a) 4
b) 3
c) 2
d) 1
Energy when an object is moving-
a) potential energy
b) thermal energy
c) kinetic energy
d) nuclear energy
What kind of energy do food and batteries have?
a) thermal energy
b) nuclear energy
c) electrical energy
d) chemical energy
Which of the following is a disadvantage of nuclear energy?
a) radioactive waste can be very dangerous and cause damage
b) It creates a lot of energy
c) it can be used to power more homes than coal
d) it give off very little air pollution.
Which of the following describes a compound
a) a pure substance made of 1 type of atom
b) a pure substance made of 2 ore more elements
c) a pure substance that is physically combined
d) a pure substance that has no atoms
Which of the following is a renewable source of energy
a) wind
b) coal
c) natural gas
d) oil
Which layer of the earth is the most thick and is made of magma
a) outer core
b) inner core
c) mantle
d) crust
a rock that forms when lava cools is called-
a) sedimentary rock
b) metamorphic rock
c) igneous rock
d) magma
A rock that forms when it is pushed into the earth and put under heat and pressure
a) sedimentary rock
b) metamorphic rock
c) igneous rock
d) magma
Which layers of the earth have a more cool temperature
a) The layers furthest from the core are the coolest
b) the layers closest to the core are the coolest
c) Every layer of the earth is extremely hot
d) All layers of the earth have a cool temperature
How are mountains created?
a) When tectonic plates push together at a convergent boundary
b) when tectonic plates slide past each other at a transform
c) when tectonic plates move apart at divergent boundaries
d) none of the above
Which of the following describes the outer planets
a) small
b) rocky
c) gas giants
d) closer to the sun
Why does Neptune take so long to travel around the sun?
a) Because it is made of gas and can't move as fast
b) Because it is so far from the sun
c) Because it is rotating on its axis very quickly
d) Because there is too much gravity from the sun
What do cats, dogs, fish and plants have in common
a) They all have fur
b) they all breath oxygen
c) they all are made of cells
d) they all belong to the animal kingdom
What is the main difference between a eukaryotic cell and a prokaryotic cell
a) Eukaryotic cells do not have a nucleus and prokaryotic do
b) prokaryotic cells do not have a nucleus and eukaryotic cells do
c) Prokaryotic cells have DNA and Eukaryotic cells do not
d) Eukaryotic cells have DNA and prokaryotic do not
When two plate push toward each other and the more dense plate sinks-
a) rift valley
b) ocean basin
c) subduction zone
d) earthquake
In a meat cooker hot air rises to cook the meat as the cool air sinks. what heat transfer is occurring?
a) conduction
b) convection
c) radiation
d) condensation
What energy transformation occurs when you use a toaster to make toast?
a) thermal to electrical
b) nuclear to thermal
c) electrical to thermal
d) thermal to nuclear
Which layer of the earth is the inner most and made of solid nickel and iron
a) outer core
b) inner core
c) mantle
d) crust
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