Answer:
A physicist
Explanation:
A physicist is one who deals with matter energy and how they are related
Answer:
H2SO4 (aq) + 2LiOH (aq) --> Li2SO4 (aq) + 2H20 (l)
Answer:
The answer to your question is letter B. Phosphoric acid
Explanation:
A. water is not the right answer because it has a density of 1 g/ml and water is a liquid not a solid.
B. phosphoric acid is the right answer because phosphoric acid is a solid and all solids have a density higher than water (1 g/ml)
C. sodium hydroxide could be the correct answer but it is not because the crystals of sodium hydroxide are more colorless than white.
Answer:
1. most of the space inside an atom is vacant.
2. there is a tiny dense nucleus on the centre of atom.
Explanation:
since most of the alpha particle ere unscattered on passing through the gold foil he said that most part of atom is vacant. also as some alpha particle got strongly deflected on passing through the center he also made conclusion that the nucleus is small and positively charged and at the center of atom.