Inner planets are rockier and outer planets are gaseous. Hope this helps! Can I have brainliest please
Answer:
30 positive charged protons
Mole ratios
Reactants and products
Type of reaction eg equilibrium
Enthalpy
Charges of ions
Answer:
A3+ and B-
Explanation:
Elements in group 13 have outermost electron configuration, ns2np1 hence they form trivalent positive ions.
Elements in group 17 have outermost electron configuration ns2np5 hence they form univalent negative ions.
This implies that, if element A is in Group 13 and element B is in Group 17, the ions formed are A3+ and B-.
Answer:
gametes are sperm and an egg individually. when the gametes come together and fertilize, they form a zygote.
