Match each label below with the appropriate term. Note: there may be more than one correct answer. nonbonding electrons
sigma bond
represents two electrons

What is the mass of 0.46 mol of mgcl2

Find the number of moles of argon in 364g of argon.

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.