Answer:
Beryllium-9 is the isotope of beryllium with relative atomic mass 9.
Answer:
5 Atoms
Explanation
We have one atom of Calcium, One Atom of Carbon and three of Oxygen
I can’t answer the exact thing, but I know how to do it. One of the nitrogen bases always pairs with a different one, so once you know what pairs with what you just write it down. If you need more help just ask :) tip: one base will only join with a different one. One won’t join to multiple (from what I know as of now)
Ag203 (Nh4)2co3 solution is Added to 79.8mL
Scenario I has two objects with the same charge. Scenario II has one object with a positive charge and one object with a negative charge.
according to Coulomb's law. It is scientifically true that same charges repel each other while unlike charges attract each other. Benjamin Franklin confirmed it too