How many moles of tungsten atoms are in 4. 8 x 1025 atoms of tungsten?

What is the binomial name of the horsefly species that's golden backside inspired a 24-year old researcher to name it after a pop star in january 2012?

What principle of light’s behavior can be used to make a far away object appear closer and also make a small object appear larger? a. reception b. absorption c. refraction d. transmission

Cost of attendance is the amount of money it cost to complete