1. Objectives• Know how to name compounds• Know how to write formulas• Know how to work out how many of eachatom there are in a compound, based ona formula 2. Atoms…

CHEMISTRY Test Ch-1 Elements and Compounds 60 minutes Question 1 of 21 Which of the following statements represents the law of conservation of mass? A. B. C. D. Atoms of…

Slide 108/01/2014 Year 12 What you should know already Slide 2 08/01/2014 Elements and symbols that you should know: Part 1 – The obvious ones: 1)Hydrogen 2)Helium 3)Lithium…

Slide 1Do now! Can you think of some uses for aluminium? Iron nipples Slide 2 Last lesson The extraction of aluminium from aluminium oxide (Bauxite) Slide 3 Reactivity Series…

Slide 1 Development of a Novel fly ash based Zeolite for treatment of Waste Water By Vinit Sehgal, B.E. Student, Department of Civil Engineering, BIT-Mesra, Ranchi Energy…

1. E-learning Hyperlink to lessons Mole concept 2. Converting mass to moles Problem Calculate the number of moles of sodium hydroxide formula units present in 1.12g of sodium…

ARTICLE Received 8 Aug 2014 | Accepted 9 Jan 2015 | Published 20 Feb 2015 Crystalline silicon core fibres from aluminium core preforms Chong Hou1,2,3, Xiaoting Jia2,3, Lei…

Slide 1 Chemicals of the Natural Environment. C5 Lesson 8 Slide 2 Learning objective: To explain how aluminium is extracted by electrolysis. Must: Know where aluminium comes…

Slide 1 Do now! Can you read through the blast furnace equations? Slide 2 Last lesson The reduction of copper oxide using carbon. Slide 3 Extracting copper from copper oxide…

How ions are formed. I think that Iâve lost an electron. What do you mean? It just feels like something is missing! Are you sure? Iâm positive! Neutral atoms have the same…