Chemistry Revision

These cards are to revise additional Chemistry

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Chemistry Revision Cards

How many electrons are allowed in each shell?

Two electrons in the inside shell and eight in the others that follow

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Chemistry Revision Cards

Draw a Sodium Atom

(http://www.gcsescience.com/Sodium-Atom-Sodium-Ion.gif)

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Chemistry Revision Cards

Draw a Calcium atom

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Chemistry Revision Cards

What does this number tell you?

What does this number tell you?

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Chemistry Revision Cards

What number is used to draw an atom?

The lower values/digits

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Chemistry Revision Cards

What is the mass and charge of a proton?

The mass of a proton is 1 and its charge is positive

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Chemistry Revision Cards

What is the mass and charge of a neutron?

The mass of a neutron is 0 and its charge is negative

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Chemistry Revision Cards

What is the mass and charge of an electron?

THe mass is 1 and the charge is positive

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Chemistry Revision Cards

What are the three types of bonding?

Covalent, metalic and ionic

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Chemistry Revision Cards

Give an example of ionic bonding between litium and flurine

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