Answer:b
Explanation:
I honestly don’t know if this I right but that would be my guess
I think the best answer is C. Since the light energy would be the sun and chemical energy being the glucose that feeds the plant.
Danger, or some people look at it as love
Answer:
RbF
mgo
nh4cl
because electrons are lost by and element forming a cation and gained by the other element forming an anion and held together by electrostatic forces
Gas x would be carbon dioxide.
note/ acid + carbonate —> salt + water + carbon dioxide
the white precipitate would be calcium carbonate. CaCo₃
note/ this is a common eqn u need to remember.
X - CO₂ (carbón dioxide)
Y - CaCo₃ (calcium carbonate)
sodium carbonate is a basic salt
