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15
×
What are the 3 types of chemical bonds?
Ionic bonds, covalent bonds and metallic bonds
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15
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Name this compound: NiS
nickel(II) sulfide
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15
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What is the correct formula for potassium chloride?
KCl
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15
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Name this compound K2S
potassium sulfide
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thief
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5
10
15
20
25
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fairy
Take points!
5
10
15
20
25
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rocket
Go to first place!
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banana
Go to last place!
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15
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What is the formula for calcium nitride?
Ca3N2
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15
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Ionic bonds happen betweem METAL/NON-METAL and METAL/NON-METAL elements.
metal and non-metal
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15
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What type of bond will form between Mg and O?
ionic
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seesaw
Swap points!
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gold
Win 50 points!
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rocket
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banana
Go to last place!
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15
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What do we call this compound? KF
potassium flouride
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15
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Name this compound: CO2
Carbon (IV) oxide or carbon dioxide
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15
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Name this compound: AuF
gold fluoride
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15
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In ionic bonds, atoms GAIN/LOSE/SHARE electrons?
gain and lose
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boom
Lose 50 points!
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rocket
Go to first place!
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gift
Win 25 points!
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lifesaver
Give 10 points!
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15
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What is 'oxidation number'?
a number with a +/- sign that represents the number of electrons that an atom would gain or lose when it forms a compound
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15
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What do we call this compound? CaS
calcium sulphide
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