1. What number on the periodic table determines the number of electrons lost or gained?

A. Group/Family Number

B. Period Number

C. Block Number

D. Atomic Number

2.A teaspoon of sugar stirred into a glass of water would be considered a...

A. element

B. homogeneous

C. compound

D. heterogenous mixture

THANK YOU SO MUCH TO WHOEVER ANSWERS THESE FOR ME

1. atomic #

2.The sugar-water is a homogeneous mixture

Explanation:

1.  However, if it has positive ion, then this electron number will go down (ie +2 charge means two electrons have been lost, so the electron/atomic number will go down by two) and vice versa.

2.Sugar dissolves and is spread throughout the glass of water. The sand sinks to the bottom. The sugar-water is a homogenous mixture while the sand-water is a heterogeneous mixture. Both are mixtures, but only the sugar-water can also be called a solution.