Answer: the upper right portion of the periodic table.
Explanation:
Answer:
4.97 moles
Explanation:
There are 6.022*10^23 calcium atoms in 1 mole of Ca
2.99*10^24/6.022*10^23
=4.97 moles
Answer:
A
Explanation:
A solution is homogeneous mixture composed of only one phase where a solute is dissolved into a solvent.
Answer:
cell membrane
Explanation:
it holds everything together