GRADE 10 CHEMISTRY TOPIC CHEMISTRY UNIT TEST REVIEW

GRADE 10: CHEMISTRY TOPIC: CHEMISTRY UNIT TEST REVIEW Date: Wednesday, April 17 th, 2013

PUZZLERS Created by: Mr. Luoma

ELEMENT OF THE DAY

ELEMENT OF THE DAY What is the only liquid metal?

ELEMENT OF THE DAY: MERCURY Atomic Number: 80 Protons, 80 Electron Atomic Weight: 200. 59 Location: Group 12 Transition Metal

ELEMENT OF THE DAY: MERCURY Why is Mercury cool to learn about? When cooled: Tough, malleable metal, similar to tin Very toxic Damages the central nervous system Leads to madness Poisons you without you knowing until the damage is done in fish food chain larger fish have more mercury (tuna) No longer used in batteries because of environmental concerns Accumulates

ELEMENT OF THE DAY: MERCURY Playing with Mercury Video 30 seconds http: //www. youtube. com/watch? v=Bg 8 yfet. AD 8 s

CHEMISTRY UNIT TEST REVIEW Work on the Review Packages & Ask Questions Tips: Highlight the key words and study the definitions (T/F, modified true/false) Know the differences between ionic bonding and covalent bonding (explain/draw differences) Know how to identify formulas and names for all types of naming (ionic, covalent, acids, bases) Know differences between acids & bases (properties) Know how to balance Know the importance of environmental impacts of chemicals

CHEMISTRY UNIT TEST FORMAT Total: 65 Marks True/False – 10 marks (K/U) Modified True/False – 5 Marks (T/I) Multiple Choice – 10 marks (A) Matching – 10 marks (K/U) Short Answer: Fill in the blanks (word bank provided) – 9 marks (T/I) Identification – 2 marks (T/I) Differentiation – 4 marks (T/I) Filling in a chart – 8 marks (T/I) Problems: 2 types – 7 marks (K/U) Written Response – 5 marks (C)