It becomes a liquid with the water
Answer:
K
Explanation:
Ionization energy refers to the energy required to remove an electron from an atom. It usually increases across the period due to the increase in the size of the nuclear charge and decreases down the group due to increase in the number of shells.
If we look at the element, K, it has only one electron in its outermost shell. This implies that after this one electron is removed, the second ionization energy involves the removal of an electron from a filled shell.
This usually requires a lot of energy. Hence, the element having the highest difference in energy between first and second ionization energy is K.
Answer:
C4H8O2
Explanation:
The molar mass of the compound we're looking for is 88.
54.5% of 88 is 4, this is how many carbons will be in the compound.
9.1% of 88 is 8, this is your hydrogens.
and 36.4% of 88 is roughly 3, however if you subtract the previous amounts to round down, you get 2; the oxygen amount.
Combine them all and you get C4H8O2
Most of the light passes through glass but none of the light passes through metal.
Answer:
Mass is the amount of matter in the object, and is not affected by gravity. Weight, on the other hand, is directly related to gravity and how much you pull to the ground.