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WorksheetsAtoms Atoms Atoms
Total questions: 21
Worksheet time: 14mins
All matter is made of _________.
Atoms are made up of ________________
energy
electrons
subatomic particles
gasses
The subatomic particles that make up an atom.
solid, liquid, gas
electrons, protons, nucleus
energy, protons, nucleus
electrons, protons, neutrons
__________ are negatively charged particles that are in the orbitals around the nucleus.
protons
nucleus
neutrons
electrons
A proton has a ___________ charge.
positive
negative
neutral
massive.
An electron has a _________ charge
positive
neutral
negative
massive
A neutron has _________ charge or is ________.
negative ... neutral
positive .... neutral
no .... negative
no ... neutral
The smallest part of any element. Made up of protons, neutrons and electrons.
Atom
AMU
Ion
Isotope
The negatively charged particles in an atom
Proton
Electron
Neutron
Electron Cloud
Which TWO of the following subatomic particles are inside the nucleus?
protons
electrons
neutrons
There are no subatomic particles in the nucleus of an atom.
How many atoms of Hydrogen are in H2O
1
2
3
more than 3
How many atoms of Hydrogen are in this compound?
1
2
3
4
All matter is made of _________.
The subatomic particles that make up an atom.
solid, liquid, gas
electrons, protons, nucleus
energy, protons, nucleus
electrons, protons, neutrons
What is the chemical symbol for Hydrogen
H
He
Hy
Hg
What is this subatomic particle that has positive charge?
Electron
Neutron
Proton
Megatron
