Chemistry definitions - Study guides, Class notes & Summaries

1) Physiology is the study of A) the structure of the body. B) the tissues and organs of the body at the microscopic level. C) growth and reproduction. D) the normal function of living organisms. E) the facial features as an indication of personality. Answer: D 2) The literal meaning of the term physiology is knowledge of A) organs. B) nature. C) science. D) chemistry. E) math. Answer: B Section: Physiology Is an Integrative Science Learning Outcome: 1.1 Bloom's Taxonomy: Knowle...

Chemistry Definitions Acids And Bases Study Practice Questions 2024. concentration - correct answer concentration is the abundance of a constituent divided by the total volume of a mixture. equilibrium - correct answer There is equilibrium when the concentrations of reactants and products are in an unchanging ratio. Kc=[C]c[D]d/[A]a[B]b molarity - correct answer The number of moles of solute (the material dissolved) per liter of solution. pH - correct answer pH is a numeric scale used...

Chemistry definitions IEB Mixtures - ANS-A combination of two or more pure substances that are not chemically bonded together homogeneous mixture - ANS-A mixture with uniform composition and the various components of the mixture cannot be seen heterogeneous mixture - ANS-A mixture that does not have uniform composition and the various components of the mixture can be seen Pure substances - ANS-Any substance that is not a mixture, including elements and compounds Elements - ANS-Pure ...

This aesthetic, neatly typed document contains all the IEB Grade 12 Chemistry SAG Definitions from each section: Quantitative Chemistry, Chemical bonding, Energy Change & Rates of Reactions, Chemical Equilibrium, Acids & Bases, Electrochemistry, and Organic Chemistry

IGCSE Chemistry Definitions Exam Questions And Answers 2024. Melting - CORRECT ANSWER Solid changing into a liquid Freezing - CORRECT ANSWER Liquid changing into a solid Condensation - CORRECT ANSWER Gas/vapour changing into a liquid Evaporation - CORRECT ANSWER Liquid changing into a gas/vapour Melting Point - CORRECT ANSWER Temperature at which a solid turns into a liquid Freezing Point - CORRECT ANSWER Temperature at which a liquid changes into a solid Boiling Point - C...

All IEB SAGS Chemistry Definitions Molar Mass - ANS-The mass in grams of one mole of that substance. Solute - ANS-The substance that is dissolved in the solution. Solvent - ANS-The substance in which another substance is dissolved, forming a solution. Concentration - ANS-The number of moles of solute per volume of solution. Standard Solution - ANS-A solution of known concentration. Intramolecular Bond - ANS-Bond occurring between atoms within molecules. Electronegativity - ANS-A measu...

Isotopes Correct Answer Atoms of the same element that have different numbers of neutrons Molecule Correct Answer a chemical structure consisting of at least two atoms held together by a chemical bond Compound Correct Answer a molecule that contains at least two different elements Molecular formula Correct Answer identifies constituent elements and how many atoms of each are present Structural formula Correct Answer identifies location of each atom Chemical bonds Correct Answer ho...

IEB Matric Chemistry Definitions Exam Molar mass - ANS-The mass in grams of one mole of that substance Solute - ANS-The substance that is dissolved in the solution Solvent - ANS-The substance in which another substance is dissolved, forming a solution Concentration - ANS-The number of moles of solute per unit volume of solution Standard solution - ANS-Solution of known concentration Intramolecular bond - ANS-Occurring between atoms within molecules Electronegativity - ANS-Measure of t...