Where are protons neutrons and electrons found in an atom?

How do u draw a circle model for a molecule

What is the difference between alchemy and science

At a constant pressure and a temperature of 280 K the gas in a cylinder has a volume of 10.0 L. If the volume of the gas is increased to 20.0 L what is the new temperature 28 K 560 K 140 K 2800 K

Rubidium has two naturally occurring isotopes with masses 84.91 amu and 86.91 amu and has an atomic mass of 85.47 amu. part a which mass spectrum is most likely to correspond to a naturally occurring sample of rubidium?

Describe the steps to balancing a chemical equation.

The concentration of commercially available concentrated nitric acid is 70.0 percent by mass, or 15.9 M. Calculate the density and molality of the solution.

Whats 2 properties of iron?

Which light packs the highest energy per photon

Which of the following hydrocarbons will most likely be found around cows?

Campare how the structure and function of a plant is similar to the human body