Me with my
3.which state of matter expands the most on heating?
a)solid
b)liquid
c)gas
d)metals
4.which state of matter expands the least on heating?
a)solid
b)liquid
c)mercury
d)gas

Easy definition for atom and atomic mass

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?

What is the equation for calculating rf values