Which substance is a polymer found in nature?
carpet
cotton
paint
nylon...
Answers: 3
Chemistry, 22.06.2019 10:50
An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons
Answers: 2
Chemistry, 22.06.2019 14:10
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
Social Studies, 03.05.2021 21:00
Mathematics, 03.05.2021 21:00
Mathematics, 03.05.2021 21:00
Mathematics, 03.05.2021 21:00
Mathematics, 03.05.2021 21:00
Mathematics, 03.05.2021 21:00
Mathematics, 03.05.2021 21:00
Mathematics, 03.05.2021 21:00