Answer:
is b
Explanation:
es la b porque estpy estudiando lo mismo
City B. Higher altitudes have lower boiling points due to lower atmospheric pressure at higher altitudes
Answer:
i think maybe 94.99201599999999
Explanation:
Explanation:
a positively charged nucleus is surrounded by mostly empty space.
Answer:
The atoms in the first period have electrons in 1 energy level. The atoms in the second period have electrons in 2 energy levels. The atoms in the third period have electrons in 3 energy levels. The atoms in the fourth period have electrons in 4 energy levels.