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.
- Answer each question by choosing the best answer (you may use the notes you just took) 1. In which type of bond are electrons shared between atoms? __ A. Ionic B. Covalent C. Metallic
- Question 45 of 100 Soluble salts can be made by mixing acids and alkalis. What name is given to this type of reaction? square
- 1. 3 Which term describes the mathrm(pH) in the stomach? Give one reason why the stomach is this mathrm(pH) . Tick (checkmark) one box. [2 marks] Acidic Alkaline Neutral Reason
- Reacting an ACID with an ALKALI will produce. [No reaction] hydrogen gas square a salt and water a salt only
- Substances are separated from a mixture using different methods. Match one answer from each substance and mixture to the best method of separation. Chromatography Substance and mixture Ethanol from othanol and water Salt from sea water The different colours in black ink Method of separation Crystallisation Electrolysis Filtration Fractional distillation