Which statement describes the location of protons and neutrons in an atom of helium? A. Protons and neutrons are in the nucleus
B. protons and neutrons are in the nucleus
C. protons are outside the nucleus, and neutrons are in the nucleus
D. Protons are in the nucleus, and neutrons are outside the nucleus

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.