Chemistry, 11.12.2020 04:30 ashleypere99
An atom has 12 protons, 12 electrons, and 12 neutrons. What is the charge of the electron cloud?
Answers: 2
Chemistry, 22.06.2019 03:00, litttyyyu33411
Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
Answers: 2
Chemistry, 22.06.2019 05:30, fgcherubin
What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 22.06.2019 13:50, awesomegamergurl13
What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.
Answers: 2
Chemistry, 22.06.2019 16:50, Pookiev
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
An atom has 12 protons, 12 electrons, and 12 neutrons. What is the charge of the electron cloud?...
Mathematics, 24.04.2020 17:17
English, 24.04.2020 17:17
Arts, 24.04.2020 17:17
Mathematics, 24.04.2020 17:17