Answer: It is false because we use alot of it to with solar power.
Answer:
....,................................
Explanation:
1= A
2=D
3=C
4=C
The mass number of this particular element is 37
An element with 17 protons will ALWAYS be chlorine.
The mass number is found by adding the element’s protons and neutrons.
protons+neutrons=mass number
Here is the math if needed,
17+20=37
Therefore the mass number is 37
I hope this helped!
Answer:
check it below
Explanation:
NaCl; Sodium Chloride is an ionic compound formed by sodium and Chlorine.
Ionic bond is very strong, It can't be separated back to sodium and chlorine just by physical change. Chemicals which are more reactive can displace ions, thus seperate it
D, <span>Monotonic gases, which have no inter molecular attractions are most suited as ideal gases </span><span />
