Write one use for each of the following elements:

1.hydrogen
2.helium
3.carbon
4.nitrogen
5.oxygen
6.sulfur
7.bromine

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In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.

Who determined the nature of chemical bonds?

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .