Answer:
Explanation:
NaCl does not contain molecules
True.
SF are used for simplifying figures in a measurement to produce a more accurate reading.
Group 1 elements since they have one outermost electron which they can give to chlorine which has 7 outermost electrons in order to form a stable compound.
Example
Pottasium (K) + Chlorine (Cl) = Potassium Chloride (KCL)
Answer:its A ( the transport of nutrients,water,oxygen to body cells
Explanation:
I just did it :)
The answer is number 1 - energy is emitted
Energy is released when an atom in an excited state returns to the ground state.