The first one is correct cause first of all it's atomic number is 7 and second of all it's atomic mass is about 15
Answer:
The easiest way to separate a mixture of sugar and water is to use <em><u>distillation</u></em>, a process that separates substances based on their different boiling points. 《☆☆☆☆☆》
Explanation:
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8 protons are in the nucleus
It is caused by differences in the atmospheric pressure. When a difference in atmospheric pressure exists, air moves from the higher to the lower pressure area, resulting in winds that vary in speed. On Earth, air is also deflected by the Coriolis effect, except exactly on the equator.
Alkali are soluble bases, however not all bases are soluble in water, therefore not all bases are Alkali.
