Fundamentals Flashcards
1
Q
What does diatomic mean
A
Elements that exist as molecules of 2
2
Q
Which elements are diatomic
A
Oxygen, Nitrogen, Hydrogen, Fluorine, Bromine, Chlorine and Iodine
3
Q
What are the main three acids
A
Hydrochloric, sulphuric, and nitric
4
Q
what is the formula for hydrochloric acid
A
HCl
5
Q
what is the formula for sulphuric acid
A
H₂SO₄
6
Q
What is the formula for Nitric acid
A
HNO₃
7
Q
Which compounds go around and bond like ions
A
CO₃(2-) - Carbonate ion
OH(-) - Hydroxide ion
SO₄(2-) - Sulphate ion
NO₃(-) - Nitrate ion
PO₃(-) - phosphate ion
NH₄ (+) - ammonium ion
