Aballoon is filled with 35.0 l of helium in the morning when the temperature is 303 degrees kelvin. by 3: 00 p. m., the temperature has risen to 333 degrees kelvin. what is the new volume of the balloon?

2882 l

38.5 l

31.8 l

65.0 l

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided