Answer
321.8 g CaF2
321.5 g Al2(CO3)3
It is a physical change because only the states as being changes, not the actual bonds in the compound.
Answer:
It would have 23 chromosomes.
Explanation:
A Diploid is a cell or organism that has paired chromosomes, one from each parent.
In humans, cells other than sex cells, a diploid will have 23 pairs of chromosomes.
They are produced by vacuum tubes devices that operate on the ballistic motion of electron controlled by electric fields