Hexane is a type of hydrocarbon that consists of six carbon atoms surrounded by 14 hydrogen atoms
A) K is the element with the lowest electronegativity
Answer:
Calcium (Ca) and Scandinavium (Sc)
Explanation:
They are all on the same period.
There are 6 molecules of Mg3(PO4)2
6 × 3 = 18 Mg
6 × 4 × 2 = 48 O
Answer:
A. 6N
B. 4H, 2O
C. 4H, 4N, 12O
D. 2Ca, 4O, 4H
E. 3Ba, 6Cl, 18O
F. 5Fe, 10N, 30O
G. 12Mg, 8P, 32O
H. 4N, 16H, 2S, 8O
I. 12Al, 18Se, 72O
J. 12C, 32H
I am 90% sure this is correct
