Answer:
diamond is denser because it is more tightly packed than coal
Answer:
It's C, direct and peripheral.
Explanation:
Just took the test
Answer:
the frequency of photons 
Explanation:
Given: first ionization energy of 1000 kJ/mol.
No. of moles of sulfur = 1 mole

We know that plank's constant

Let the frequency of photons be ν
Also we know that ΔE = hν
this implies ν = ΔE/h


Hence, the frequency of photons 
C-c-c-c-c
|
c
c-c-c-c-c
|
c
c
|
c-c-c-c
|
c
c-c-c-c
| |
c c
<span>Oceanic-oceanic convergent plate boundary. 2 Continental convergent plate boundary. 3 Oceanic-continental convergent plate boundary.</span>