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WorksheetsElectricity
Total questions: 15
Worksheet time: 11mins
What is the central part of an atom called?
protons
center
nuclei
nucleus
The positive charged particles of an atom are called:________
proteins
protons
protopos
protonique
The negative particles in an atom are called (a)
If an atom has more electrons than protons (->+), then its charge will be__________________
neutral
positive
negative
If an atom has more protons than electrons (+>-), then its charge will be (a)
Which of these are renewable energy sources? choose more than one
wind
solar
nuclear
fossil fuel oils
natural gas
Which of these are non-renewable energy sources? choose more than one
solar
hydroelectric
fossil fuel oils
coal
tidal
These two atoms would (a)
These two atoms would_______
repel
attract
attract and repel
be neutral
These atoms should attract. (true or false)
(a)
What are the two parts of this wire?
white: insulator
brown: conductor
white: conductor
brown: insulator
white: proton
brown: neutron
white: neutron
brown: proton
Which of these are electrical conductors? *choose more than one
plastic
copper
silver
paper
aluminium
Which of these are electrical insulators? *choose more than one
wood
silver
gold
plastic
paper
What is this? *choose more than one
lightning
static energy
dynamic energy
artificial energy
What type of electricity is this?
dynamic
current
static
natural
