Elements and Compounds Flashcards Preview

Year 10 Chemistry > Elements and Compounds > Flashcards

Flashcards in Elements and Compounds Deck (9)
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1
Q

Mixture

A

Elements and compounds mixed together

2
Q

If two elements join and one is a halogen, oxygen or sulphur what is the ending

A

ide

3
Q

When three or more elements combine and two are hydrogen and oxygen what’s the ending

A

Hydroxide

4
Q

When three or more elements combine and one of them is oxygen what’s the ending

A

ate

5
Q

How many elements and molecules has CO2 got

A
Elements = 2 
Molecules = 3
6
Q

How many elements and molecules has H2SO4 got

A
Elements = 3 
Molecules = 7
7
Q

How many elements and molecules has SO3 got

A
Elements = 2
Molecules = 4
8
Q

Reactivity series

A
Potassium 
Sodium 
Calcium 
Magnesium 
Aluminium 
Zinc
Iron
Lead
Copper
Silver
Gold
Platinum
9
Q

Compound

A

Two or more elements chemically joined together