Which of the following are also major levels of classification?
choose all answers that are correct.
a.
genus
b.
species
c.
group

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17