Yes... that is correct.
CH4 is methane so the coefficent in front of it would double the number of atoms of each element
Answer:
Acceleration:
Speed/Time
Change in speed or velocity over a specific amount of time
Speed:
Distance/Time
Change in distance over a specific amount of time
Velocity:
Distance/Time
Speed in a given direction
It would be A) Cl, K, Ar
Because Cl=35,K=39,Ar=40
Explanation:
attribute of a person that often cannot be measured directly but can be assessed using numbers of indicators or manifest variables
67.45 is the answer I think
