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WorksheetsPhysical Science
Total questions: 8
Worksheet time: 4mins
Select a definition below that represents an atom.
Subatomic particles that have a positive electric charge.
Have no charge
The basic building blocks of matter, because they are the smallest particles that can have the same properties as the stuff they make up.
select the word below that matches the following definition...
Subatomic particles that have a positive electric charge.
Neutrons
Electrons
Protons
Element
What is the definition of a neutron.
Electrons that are negatively charged and are smaller than protons and neutrons.
Subatomic particle that has no charge, and found in a nucleus.
The definition of an electron is...
The basic building blocks if matter, because they are the smallest particles that can have the same properties as the stuff they make up.
Subatomic particles that have a positive electric charge
Negatively charged and are much smaller than protons and neutrons. Also, they are found in the nucleus.
a pure substance that is made up of only one type of atom is called a....
Atomic number
Element
Chemical symbol
The number of protons in the nucleus of one of it's atoms is ...
Positive charge
Chemical symbol
Atomic number
The abbreviation that represents an element's name is it's...
Chemical symbol
Atomic number
Name
A characteristic of a substance that can be observed and measured without changing the identity of the substance is...
Atomic number
Physical property
Element
Chemical symbol.
