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ikele 1, P, IP, IP, and IP, of an element are 7.1. 14.3. 34.5, 46.8, 162.2 eV respectively. The element is
(1) Na
Ca
(2) Si
(3) F
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Explanation:
Complete these sentences with suitable prepositions.
1. I no longer care______ what other people think.
2. She borrowed the car______ her brother.
3. He is old enough to look______ himself.
4. After several hours, the committee agreed_______ a joint statement.
5. The new building will have to comply______ the Municipal regulations.
6. The cashier will have to account_______all the money he has received during the day.
7. Could you supply us_______ some art paper for the craft class?
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