I think you add 29.57 + 80 and the answer would be 30.37
The answer is Ra
Atomic number for Be is 4
Atomic number for Mg 12
Atomic number for Ra 88
Atomic number for Ba 56
Answer:
I know that the 100-mL graduated cylinders are always read to 1 decimal place.
I think for 50 mL graduated cylinders, it lets you measure volumes up to 50.0 mL to the nearest 0.1 or 0.2 mL, depending on your exact cylinder.
If it has a metal and a nonmetal. Not sure if this helps, but I hope it does :)
The most common nutrient deficiency in the world is Iron.
Iron is the answer.
Final answer:- a) Iron