How many methyl groups are in the compound 3, 4, 7 trimethyl decane
1
10
3
2

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

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?

Air can be considered a mixture. which statement does not explain why?