Answer:
What do you mean by this question, did you mean Coke, or what did you mean because I do not understand.
Explanation:
Lead is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point.
Answer:
C₄H₄N₂
Explanation:
Given that:
M+ = 80.
It implies that the number of nitrogen present in the molecule must also be even according to the Nitrogen rule.
So from the Formula CHN, the nitrogen will have to be 2 because if we make use of 4, it will exceed the given M+ which is 80.
∴
C₄ = 4 × 12 = 48
H₄ = 4 × 1 = 4
<u>N₂ = 2 × 14 = 28 </u>
<u> 80 </u>
As such, the molecular formula of the compound is C₄H₄N₂
I think its A but im not completely sure.
The object would theoretically keep moving because of Newton's law of inertia.