In an atom, electrons
a. are located in the nucleus
c. travel outside the nucleus
b. are paired with neutrons
d. are always in the same place in an atom

Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical

Find the mass, in grams, of 5.00*10^23 molecules of f2

An unknown substance has been shown to have metallic bonds. which of the following is most likely a property of this substance? a. low conductivity b. low boiling point c. high malleability d. high solubility in water