Chemistry Homework Assistance
QuestionAI's chemistry problem solver is a middle school chemistry tutoring tool that summarises key chemical reactions and equations in real-time, featuring a robust learning system to empower even those with a weak foundation in chemistry.
You needn't fret over the elemental properties of the periodic table anymore. Here, you can effortlessly access chemical reactions and reaction principles corresponding to each element. Deductive reasoning from microscopic phenomena to discern the original structure of molecules and atoms is a research technique we staunchly champion.
- 1 point The ions of an unknown element are found to contain 17 protons, 18 neutrons and 18 electrons. It has an atomic mass of 35. The identity of the unknown element is Chlorine Sulfur Argon Bromine
- (d) Explain in terms of electrons, why potassium reacts more violently than sodium __
- The combustion of a fuel will be spontaneous at T=0 because it is an exothermic reaction, but will it stay that way when the temperature increases? Choose a hypothesis: a) Delta G will stay negative b) Delta G will change sign when T gets high enough
- Anions tend to be __ and cations tend to be __ nonmetals ,nonmetals metals , nonmetals metals, metals metalloids ,metalloids nonmetals metals
- Fermentation in yeast is used in the manufacture of beer, wine and bread. (b) Why is formentation used when making beer and wine? __