The smallest atom from among the following is a. na. b. mg. c. si. d. cl.

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m