Answer:
gold
Explanation:
to work out density you do mass which is 38.6 divided by volume which is 2cm cubed and you get the answer of 19.3 so it is gold.
The number is 25. The square root of 25 is 5 and 5x2 is 10 and then 10+5 is 15
The answer is D I hope this helps you !
Q14: Our sun
Q15: The strong magnetic reaction in our atmosphere
Ionization energy is the measure of the extend to which the nucleus attracts the outermost electron
if ionization energy us high than force of attraction Is high so it is not easy to remove and vice versa .
hope you understand.....
