4 get of helium is 1 mole
Answer:
In a nonpolar covalent bond, the atoms share electrons equally with one another.
Explanation:
Nonpolar covalent bonds are a type of bond that occurs when two atoms share a pair of electrons with each other. These shared electrons glue two or more atoms together to form a molecule.
Answer:
student A
Explanation:
v = s ÷ t (speed = distance ÷ time)
v = 6m ÷ 2s
v = 3m/s
I will go for the last one