Choose the correct statement as it relates to the energy of a system and a heating curve. A. During a plateau, the internal energy of the system is being lost.
B. During a plateau, the internal energy of the particles increases.
C. When the curve rises, the substance changes state.
D. As the curve rises, energy is not conserved.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?

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.