All chemical elements are formed from protons, neutrons (excepting H-1) and electrons.
They are alike because some are made out of the same elements.
neutrons of all atoms are alike
They are all Elements and They are diiferent substances
they both have an particular feel.
the number of protons
An organism that has genes that are alike for a particular trait is called homozygous for that trait. This means that it has two identical alleles for that specific gene.
The chemical elements in a group have similar properties.
Both are composed from chemical elements.
They have the same number of protons and electrons.
its when too atoms are alike
Compound are all alike because they all have two elements combined together like iron+sulfide=ironsulfide
Compound are all alike because they all have two elements combined together like iron+sulfide=ironsulfide