You are in chemistry class and are looking at two samples of carbon and sodium on the lab table. A teacher asks which sample would weigh more and the class
can't decide. Below are 3 student opinions, which student is correct and why?
• Student #1: A mole of Carbon (C) would weigh more than a mole of Sodium
(Na)
• Student #2: A mole of Sodium (Na) would weigh more than a mole of Carbon
(C)
• Student #3: Each sample would have the same weight on the scale because
they're both a mole.

convalent bond :

is a chemical bond formed by the sharing of electron between 2 atoms.

it is the direct chemical bond between 2 atoms.

in bond formation atoms are involved here.

electrovalent bond:

is a chemical bond defined as electroststic attraction between 2 atoms.

it is the electrostatic attraction between 2 atoms.

in bond formation, ions are involved here.

hope it

and ur welcm

: )

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.