They have protons that are identical...
To be honest, I learned this in school so I'll tell you XD
The formula of sodium oxide is Na2O
Answer:
Explanation:
It is given that,
The radius of the inflated balloon is 7 cm.
We need to find the volume of air inside the balloon in milliliters.
The balloon is in the shape of a sphere whose volume is given by :
Hence, the volume of the air inside the balloon is .
Lower
Melting points of molecular solids are lower than melting points of ionic compounds
Conduct experiments to see which hall Bounce the higher and see how they could collect data