Answer:
15
Explanation:
Because the ratio of copper in the solution is 15
Tungsten has the highest melting point (6192°F) of all metals in their pure form.
The Ionic Bond formation for Lithium Oxide. Lithium is in group 1 of the periodic table. A lithium atom will lose 1 electron to form a stable 1+ ion. An oxygen atom will gain 2 electrons to form a stable 2- ion.
1:B
2:A (I think)
3:(Isn't this the same as the top?)
4:A (I believe.)
Let me know if I was right or wrong, please.
