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NEED-TO-KNOW

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Total cards: 13•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (13)

#1
Front (Question)

What is the colour of copper salts?

Back (Answer)

Blue

#2
Front (Question)

What is the colour of copper?

Back (Answer)

Brown/pink

#3
Front (Question)

What is the colour of zinc?

Back (Answer)

Silver

#4
Front (Question)

What are half equations?

Back (Answer)

Half equations are equations showing half of a redox reaction. This applies for atoms and molecules. They show the loss and gain of electrons

#5
Front (Question)

What are ionic equations

Back (Answer)

ionic equations show the reacting ions in an equation

#6
Front (Question)

What is the colour of copper carbonate?

Back (Answer)

Green

#7
Front (Question)

What is the colour of magnesium

Back (Answer)

silvery white

#8
Front (Question)

What is the colour of copper sulphate

Back (Answer)

Blue

#9
Front (Question)

What are the: Familes? (periodic table)

Back (Answer)

• OH- Hydroxide • CO3 2- carbonate • NH4 + ammonium • SO4 2- Sulphate • PO4 3- phosphate • NO3 - nitrate

#10
Front (Question)

What are the: Acids (periodic table)

Back (Answer)

• HCl - hydrochloric acid • H2SO4 sulphuric acid • HNO3 nitric acid • H3PO4 phosphoric acid

#11
Front (Question)

DO TRANSITION METALS

Back (Answer)

#12
Front (Question)

What are the: Diatomic elements

Back (Answer)

• Oxygen • Nitrogen • Halides

#13
Front (Question)

What are the different names for: Groups

Back (Answer)

• Alkali (group 1) Alkali Earths (group 2) Halogens (group 7) Noble gases (group 8)