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Card 6

Front

How many orbitals with l = 2 can exist in a shell?

Back

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Card 7

Front

The atomic masses of 2 members of a triad are 28 and 119. What is the identity of the third member?

Back

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Card 8

Front

The first four successive ionisation energies of an atom are 577kJ/mol, 1820 kJ/mol, 2740 kJ/mol, 11600 kJ/mol. What group is it in?

Back

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Card 9

Front

The bonding in BaCl2 is best described as:

Back

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