Answer:
a thing that is composed of two or more separate elements ex. Acid and Water
Explanation:
The correct answer is C.
Through runoff on Earth's surface. Hope this helped!
Explanation:
(1) The nucleus is positive and the electron cloud is positive.
(2) The nucleus is positive and the electron cloud is negative.
(3) The nucleus is negative and the electron cloud is positive.
(4) The nucleus is negative and the electron cloud is negative
The third option because the elements mentioned in that selection are in the same group, they must have similar properties.
