Students are making a scale model of the solar system they make mercury 1 cm in diameter. What are the best estimate for the skilled size of earth and Neptune? Move the best estimate into the table

What type of electromagnetic radiation has a shorter wavelength than blue light

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?