What is the charge of the nickel ion in Ni(CIO3)3 if chlorate, ClO3-, has a charge of
1- ?*

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

What are the first three quantum numbers for the electrons located in subshell 2s?

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o          sncl2•4h2o          sncl2•6h2o