An atom has atomic number 13 It looses three electrons to become stable
Name the type of ion formed when it looses three electrons. Show with illustrations

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

How does the motion of particles in a gas change as the gas cools

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene