Answer:
Liquid
Explanation:
Earth’s core is liquid because it’s hot enough to melt iron, but only in places where the pressure is low enough
Yes I can do in organic chem
Answer:
D
Explanation:
we use noble gas configuration of Kr because Kr atomic number is nearest to Sr
the atomic number of Kr and Sr
is equal to 36 and 38 based on this we write the electron configuration
1s2 ,2s2 , 2p6 , 3s2 , 3p6 , 4s2 , 3d10 , 4p6 === Kr and 5s2
It’s an example of substitution
What are the temperatures