When the earth completes one orbit around the sun , it has completed one ? • rotation
• year
• month
• day
which one

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Why is silver chloride is an ionic compound

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !