It's "element"ary
kinematics
chemistry
100
Ca
What is calcium?
200
Fe
What is iron?
300
Pb
What is lead?
300
Δd / Δt
What is average speed?
400
Mn
What is manganese?
400
This is the name of CF4.
What is carbon tetrafluoride?
500
Ge
What is germanium
M
e
n
u