Answer:
it holds reactant molecules in a good position for then to react
This information is correct. This is because the order of classification is domain, kingdom, phylum, class, order, family, genus, species. Since class comes before family, the two organisms could be in the same class, but then when you specify further, they could be in different families.
+2, because the element has more protons than electrons now
Because you need to know how/ learn to try new things for (new experiments) and creativity will teach you different ways on how to do it.
Answer:
0.465
Explanation:
To find the volume of a substance, divide the mass by the density.
M/D = V
10.0 / 21.5 = 0.4651163
Then round to 3 significant figures: and the density is 0.465
