This is from dictionary: <span>a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
I would say it is 2</span>
Answer:
(b) fully filled valence s orbitals
Explanation:
Electron configuration of Be: 1s22s2
2s2 is fully filled
Momentum = (mass) x (velocity) = (1,100) x (30) =
33,000
kg-m/sec due east
For plato users
the answer is a. O2(l) O2(g)
hope this helps!
I just wanna know what does that even mean
