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WorksheetsThe best of Quizizz! Olympics Day 2
Total questions: 20
Worksheet time: 15mins
Temperature at which a solid turns to liquid...
melting point
boiling point
heat of vaporization
freezing point
What are the four states of matter?
Solid
Liquid
Gas
Plasma
Which letter refers to the positively charged particles?
a
b
c
d
The number beneath carbon indicates the
atomic number
atomic mass
chemical symbol
element name
When an acid and a base neutralize each other, what remains?
water
strong acid and base
weak acid and base
salt
What do atoms gain, lose, or share when they bond?
electrons
neutrons
protons
atoms
What do you call the energy of motion?
force energy
potential energy
kinetic energy
mechanical energy
Which of the following is the formula for finding kinetic energy?
KE = mv2/2
KE = mv/2
KE = m/v
KE = v/2
Alexa decided to measure the distance from one trough of a wave to another. What type of wave has crests and troughs?
transverse
compressional
light
standing
What is it called when you put a pencil in a cup of water and it looks like the pencil is broken?
diffusion
refraction
reflection
diffraction
A pure substance containing only one type of atom
element
compound
mixture
At higher temperatures
particles in an object move faster
gas particles bump into walls less often
a gas contracts
the particles slow down
Modern scientists believe electrons are found in regions called
electron clouds
quarks
groups
neutrons
The number at the top is the
atomic number
element name
atomic mass
chemical symbol
Bases have a
slippery feel
sour taste
sweet taste
mild taste
What do atoms gain, lose, or share when they bond?
neutrons
atoms
electrons
protons
When acids and bases come in contact with each other, they
explode
make hydroxide
neutralize each other
become bitter
Which law states that energy cannot be created or destroyed?
law of changing energy
law of conservation of energy
law of energy changes
law of conservation of power
Which of the following is an example of potential energy?
A glass jar sitting on a shelf
A ball rolling along a sidewalk
A battery powering a radio
A flag waving in the wind
The chromebook played music for the teacher. What type of wave was the sound coming from the chromebook?
transverse
longitudinal
light
standing
