Question 2 of 10 Which element would chemically react most like carbon (C)?
Ο Α. Ο
B. Si
C. Ca
O D. B

How many atoms are there in 5.70 mol of mg

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

Which description best characterizes the motion of particles in a solid?