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. Answer the following questions about water. (a) Draw the Lewis diagram for water. (b) Is water polar or nonpolar? Explain. (c) What kind(s) of intermolecular forces exist in a sample of pure water? 2. If water is the "universal solvent," why do you need to add detergent when washing clothes?
- What type of reaction is shown by the word equation? acid+basearrow salt+water
- When there is no difference in the concentration of a substance from one area another, The atoms stop moving Equilibrium has been reached There is a concentration gradient Diffusions occurs
- When the atom of an element lose or gain an electron it is called An Atom A Solution An lon A Mixture
- The element argon has an atomic number of 18 and an average atom mass of 39.95 mathrm(amu) . What does amu mean? Based on this information, which isotope of argon is likely the most abundant?