Answer:
6KCl(aq) + Mg3(PO4)2(s) ... balanced equation
Explanation:
Answer:
This:
Explanation:
Black holes occur when a massive star or larger reaches the final stage of it's lifespan. The star implodes and a black hole is the dying star's remains
The trend of ionization energy in the periodic table is decreasing from right to left and from top to bottom. In this case, we are given with elements <span>K, Ca, Ge, Se, Br, Kr and see the periodic table to check the trend. The answer from highest to lowest Kr, Br, Se, Ge, Ca, and K</span>
The first one is the answer
isotopes of an atom have different number of neutrons . the number of protons are not different in isotopes of an atom