The strong force governs what goes on in the nucleus of atoms.

Which of the following are considered scarce resources? (Check all that apply. ) A. Oil. B. Diamonds. C. Mechanical pencils. D. Time.

Which atomic model propose that electrons move in specific orbits around the nucleus of an atom

Ice, liquid water, and water vapor (steam) have Select one: similar physical but different chemical properties. None of the listed answers are correct similar physical and chemical properties. different physical and chemical properties.

What are the properties of the reactants?

Different molecular compounds and elements

If 3.011 x 1023 molecules have a mass of 20.04 grams, what is the molar mass of this substance?

What is the precipitation reaction of sodium nitrate and lead (II) ?

The factor that affects how easily an electron can be removed from an atom is the A. surrounding atoms. B. temperature of the environment. C. size of the atom. D. structure of the atom.

NaCl in roman numerals

A compound has an empirical formula of C2H6. What additional piece of evidence is needed to determine the molecular formula? a. percent composition of carbon b. mass of the sample c. relative numbers of atoms of each element d.