Rutherford's gold-foil experiments proved the existence of which of the following?

Question 8 options:

the nucleus

the neutron

the electrons outside the nucleus

the protons only

Which quantity represents the number of protons in an atom

What would happen if you added more than 5ml of H2O2 to the 5ml of yeast

Which diagram correctly describes the changes that occur as a small piece of rock falls from space and hits the earth

The practice of making operations "carbon neutral" is a way to offset whatever damage is being done to the environment due to greenhouse gas emissions by purchasing credits from "carbon-positive" projects to balance out emissions. True or false?

Select the correct answer. Which subatomic particle has negligible mass and travels around outside the nucleus? A. proton B. neutron C. electron D. orbital

Which lewis electron-dot diagram represents a nitrogen atom in the ground state

What would a 1:1 liquid binary mixture of Cyclohexane and Toluene look like? How would the molecules associate with one another?

A sample of argon gas is at a pressure of 1.725x10^4 kPa and a temperature of 24°C in a rigid 20 L tank. How many moles of argon does this tank contain? (show your work)

summarize what you read on the two articles by identifying the advantages and disadvantages of using plastics

What happens chemically when quick lime is added to water?