Answer:
A) (3.2g)
Explanation:
Did you reposed this? Because I remember answering this
Answer:
Parents pass on traits or characteristics, such as eye colour and blood type, to their children through their genes.These two copies of the gene contained in your chromosomes influence the way your cells work. The two alleles in a gene pair are inherited, one from each parent.
Na = +1
H = +1
O = -2
Total charge is 0:
1 + 1 + C + 3 x -2 = 0
C = 4
Answer:
1 is the same 3 is pure substance 4 is different
Explanation:
not sure about 2
