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Subatomic particles
Bonds
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100
This subatomic particle has a positive charge.
What is a proton?
100
This is formed when one or more electrons are transferred from one atom to another.
What are ionic bonds?
100
Elements are made up of ______ elements while compounds are made up of _______ elements.
What is one element and several elements?
200
This subatomic particle has a negative charge.
What is an electron?
200
This is formed when electrons are shared by atoms instead of transferred.
What are covalent bonds?
200
The number of protons and neutrons in the nucleus of an atom is called this.
What is the mass number?
300
This subatomic particle has no charge.
What is a neutron?
300
When the atoms share two electrons the bond is this.
What is a single covalent bond?
400
Atoms are made up of these three subatomic particles.
What are protons, neutrons, and electrons?
400
When atoms are sharing four electrons it is known as this.
What is a double covalent bond?
500
This has the same number of protons and electrons and different numbers of neutrons.
What are isotopes?
500
In ionic bonds positively and negatively charged atoms are known as this.
What is an ion?