Physics and Chemistry - Topics for term test (trimestral)

2ND TERM TEST TOPICS (TRIMESTRAL) - 28/8

- Difference between atoms, molecules, elements and compounds

- Naming compounds (including “ate” “ide” endings and prefixes: mono, di, tri,tetra…)

- Difference between compounds and mixtures

- Metals and nonmetals (including at least 2 characteristics of each)

- Solutions as a special kind of mixture (homogeneous): solute, solvent, dissolve, soluble, insoluble, dilute solution, concentrated solution, saturated solution, solubility. Separating a solution into its components

-DIFFERENCE BETWEEN PHYSICAL AND CHEMICAL CHANGE - AND EXAMPLES OF EACH.