What is the first step in nuclear fission?

A. Energy is released

B. Energy is produced

C. A neutron strikes a particle

D. An isotope is formed

Name an example of a protist

What crossed-aldol product results when butanal is heated in the presence of excess benzaldehyde and sodium hydroxide? draw the molecule on the canvas by choosing buttons from the tools (for bonds), atoms, and advanced template toolbars.

Difference between a proton, electron and neutron and where they are located

Why do elements in the same group of the periodic table have similar properties?

An open-minded scientist does all of the following except A. question existing ideas. B. hold on to his or her beliefs even if there is no evidence for those beliefs. C. think creatively to design experiments. D. ask questions about observations

Rutherford's famous gold foil experiments shot heavy particles at a thin sheet of gold foil. What did he observe, and why did these observations eventually result in the addition of a nucleus to the atomic model?

In the Periodic Table, what is the relationship between two elements that are placed side-by-side in a row? A. The element on the left has one more electron. B. The element on the left has one more proton. C.

What are two traits of pseudoscience

What will happen if an electric current is flowing through a cord and a magnet is brought near the cord?

Lithium has two isotopes. Li-6 and Li-7. Li-6 mass = 6.015121amu Li-7 mass = 7.016003amu Lithium Mass = 6.94049amu What is percent abundance of Li-6? I know that there is an equation: 6.