What could J. J. Thomson conclude from his experiments? Atoms are mostly empty space. Most of the mass of the atom is concentrated in the center. Atoms must balance positive and negative particles. Atoms are indivisible.

A gas is contained in a cylinder with a volume of 4.4 L at a temperature of 48.2oC and a pressure of 605.1 torr. The gas is then compressed to a volume of 0.38 L, and the temperature is raised to 586.6oC. The new pressure of the gas will b

How many kJ to hear 0.700 pint of room temp water to boiling

How many liters of a mouthwash can be prepared from 105 ml of cinnamon flavor if its concentration is to be 0.5%?

Question 1 options: Radioactivity is caused by the decay of the nucleus which occurs when unstable nuclei lose protons and neutrons.

Nonmetals gain electrons under certain conditions to attain a noble gas electron configuration. 1. How many electrons must be gained by the element carbon (C) to attain noble gas electron configuration?

Hf is a stronger acid than nh + 4. which base would be stronger: f - or nh3? 1. f - 2. both bases would be equal in strength. 3. nh3 4. cannot tell from the information given. 5. neither f1 - nor nh3 would be bases.

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?