A: Complete the word equation then B: Write the complete chemical reaction using formulas.
1) potassium carbonate reacts with nickel (II) chloride yields

2) ammonium nitrate reacts with copper (I) carbide yields

3) strontium hydroxide reacts with aluminum acetate yields

4) gallium (III) sulfate reacts with sodium oxide yields

5) barium nitride reacts with silver nitrate yields

and can you example why

answer: they produce more slow than unicellular organisms.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.