A balloon is filled with 35.0 L of helium in the morning when the temperature is 35.00 oC.
By noon the temperature has risen to 45.00 oC. What is the new volume of the balloon?

What is avogadro’s number, and why is it useful

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Why is the structure of molecule important to its function?