Missing question:
(a) 1s2 2s2 2p6 3s1
(b) 1s2 2s2 2p6 3s2
(c) 1s2 2s2 2p6 3s2 3p1
(d) 1s2 2s2 2p6 3s2 3p4
(e) 1s2 2s2 2p6 3s2 3p5
Answer is: a) 1s²2s²2p⁶3s¹ (sodium).
Sodium have the largest second ionization energy, because when he lost one electron(first ionization energy), he have stable electron configuration of noble gas neon (1s²2s²2p⁶), so sodium do not need to lost second electron, because he will have unstable electron configuration.
Answer:
Mid ocean ridge.
Explanation:
(it is an underwater mountain range, formed by plate tectonics.)
Answer:
There are three main components to kinetic theory: No energy is gained or lost when molecules collide. The molecules in a gas take up a negligible (able to be ignored) amount of space in relation to the container they occupy.
Explanation:
If I helped please mark as brainliest
Answer: the answer is X.
Explanation:
Think of it as a graph with potential and kinetic energy
Answer: The temperature of the inside glass surface is
(or
).
Explanation:
At
and 96%, we will calculate the moisture content according to the psychometric content as follows.
Moisture content = 
= 
Mole fraction of 
= 0.0249
Now, partial pressure of water will be calculated as follows.
Partial pressure of
= mole fraction of
× 1 atm
= 0.0249 atm
At mirror of temperature T, the partial pressure of
is equal to the saturation pressure. Therefore, the saturation pressure will be 0.0249 atm.
Hence, according to the steam tables temperature at which vapor pressure of water is
(or
).