C; The Valence electrons spend more time around the atom of F
1.) Mass
2.) Can occupy space (Volume)
17) 8.4 / 20 x 100
18) 20 . 0.5150
19) 6,50% because (as you said) the law of definite proportions states that regardless of the amount, a compound is always composed of the same elements in the same proportion by mass
Answer:
single displacement reaction
Explanation:
coefficient if Ag is 2
after it is balanced