Chemical bond types and naming conventions (3 ESO w Miguel) | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Covalent bonds happen between METAL/NON-METAL and METAL/NON-METAL elements.

non-metal and non-metal elements

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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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What do we call this compound? KF

potassium flouride

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(Most) metals have POSITIVE/NEGATIVE oxidation numbers?

positive

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What is the correct formula for aluminum sulfide?

Al2S3

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What is an OXYGEN HALIDE?

a combination of oxygen with an atom from the halogen group (group 17)

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What is the formula for calcium nitride?

Ca3N2

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What is the correct formula for potassium chloride?

KCl

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Name this compound: AuF

gold fluoride

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What do we call this compound? CaS

calcium sulphide

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Name this compound K2S

potassium sulfide

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When a neutral atoms gains 1 electron, it becomes a NEGATIVE ion. WHY?

Because now it has more electrons that protons

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