Unsectioned
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What are the 6 elements that are most abundant?
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Last updated
3 years ago
Date created
Dec 12, 2020
Cards (6)
Unsectioned
(6 cards)
What are the 6 elements that are most abundant?
Hydrogen, nitrogen, carbon, oxygen, phosphorus, sulphur
Hot and Naughty COPS - Mnemonic
What is mass?
The quantity of matter present.
How many elements are natural?
94, the rest are made in the laboratory.
What is an element?
Where only a single type of atom exist.
Eg: Hydrogen, Oxygen (and not water, as it is H2O)
What is atomic number?
The number of protons in an atom.
Charges that are different or alike are attracted to each other?
+/- gets together.
-/- or +/+ hates each other.