Which atom has 4 valence electrons?

Which atom has 4 valence electrons?

Fill in the following nuclear reactions with you possible in   Type of Radiation Example Reaction

If a hard box containing 2 L of a gas at 3.5 atm is heated from 25 °C to 73 °C, what is the new pressure of the gas inside the box? (4 pts)

Given the number of moles of O2 in 24 a.) how many moles of CO2 could be produced?

List the intermolecular forces discussed in class in order from weakest to strongest. (5 pts)

If a hard box containing 2 L of a gas at 3.5 atm is heated from 25 °C to 73 °C, what is the new pressure of the gas inside the box? (4 pts)

Convert the following measurements to the required units. Write the answer in scientific notation with 4 significant figures. (6 pts.)   9768.67 dL =  ___________kL 667.43 Mm = ____________mm  

List the intermolecular forces discussed in class in order from weakest to strongest. (5 pts)

Perform the following operation. (6 pts, 2 pts each)