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WorksheetsTopics 1 & 2
Total questions: 10
Worksheet time: 10mins
What is a single neutral particle?
molecule
element
atom
What is 2 or more atoms joined together?
element
molecule
atom
If a substance is made of all the exact same atoms it can be called an...
element
atom
molecule
Which of the following are examples of elements?
helium
water
salt
oxygen
What is the difference between atoms and molecules?
atoms are bigger in size than molecules are
Molecules are single neutral particles. Atoms are neutral particles made of two or more molecules boned together
Atoms are single neutral particles. Molecules are neutral particles made of two or more atoms bonded together
There is no difference between atoms and molecules
Energy is transferred in waves through the vibration of particles
True
False
The maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position is the
wavelength
amplitude
frequency
crest and trough
the number of waves that pass a fixed point in unit time
frequency
amplitude
wavelength
crest and trough
the distance between two successive crests or troughs of a wave
frequency
amplitude
wavelength
crest and trough
What are the crust and the trough?
The middle surface part of a wave is called the crest, and the lowest part is the trough.
The highest surface part of a wave is called the trough, and the lowest part is the crust
The highest surface part of a wave is called the crest, and the lowest part is the trough
The highest surface part of a wave is called the crest, and the middle part is the trough.
