What particles are involved in nuclear reactions, but not in chemical reactions?

neutrons and protons

neutrons and electrons

protons and electrons

electrons only

2 Elements found on the Periodic Table will likely have similar chemical characteristics if they are found A. within the same group or family B. within the same period C. are man-made D. are synthetic

What is the distinction between the caus and the manner of death

Do all samples of specific substances have the same chemical composition?

What unit would scientists use to measure atoms?

According to the hess's law, the enthalpy of solution is: δhsoln = δhsolute + δhsolvent + δhmix. considering dissolving a small drop of nonpolar pentane oil in water which term (s) in the equation will experience the largest enthalpy change.

What is temperature in science, how fast molecules move or how cold or hot something is?

Which describes an object's speed when free falling in a vacuum? The object accelerates until it reaches its terminal velocity. The object falls at a constant speed because only one force acts on it.

If you had 20,000 liters of NO2 how many moles would you have?

What does the name amino acid tell you about the structure of this molecule?

Fluorine is a toxic, reactive gas. which representation (structural formula, electron dot structure, or three-dimensional model) would you use to explain why fluorine is so reactive, why?