Answer:c the correct technology cannot support this mission
Explanation:
The answer is a cation, I may be wrong but cation is plus and anion is subtract
Answer:
moon
Explanation:
the moon's gravitational pull generates tidal force which affects earth's tides
Answer:
Sodium is more reactive than sulfur.
Valency of Sodium is 1.
Valency of Sulfur is 2.
(Valency is the number of electrons in the outermost orbit of an atom which can be taken, given out or shared by an atom.)
A physical property is an aspect of matter that can be observed or measured without changing it. A chemical property may only be observed by changing the chemical identity of a substance.