1. (02.01 LC)

Modern atomic theory states that atoms are neutral. How is this neutrality achieved? (3 points)
Equal number of neutrons and protons
More electrons than protons
Equal number of protons and electrons
More neutrons than electrons

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?