'Whole number answer' presentation slideshows

chemistry

chemistry. 10.3. The Percent Composition of a Compound. The percent by mass of an element in a compound is the number of grams of the element divided by the mass in grams of the compound, multiplied by 100%. 10.3. The Percent Composition of a Compound. Percent Composition from Mass Data

520 views • 32 slides

Chapter 8

Chapter 8. Empirical & Molecular Formulas. Types of Formulas. The molecular formula of a compound indicates the actual number of each atom present in a compound.

406 views • 31 slides

Module 5 Higher Tier Paper 2 Calculator Specimen Paper (non-coursework) 2009 Mock exam 2009 I hr 15mins

Module 5 Higher Tier Paper 2 Calculator Specimen Paper (non-coursework) 2009 Mock exam 2009 I hr 15mins. 1. The diagram shows a solid made from centimetre cubes. On the grid below, draw the elevation of this solid, from the direction shown by the arrow. 2 Marks.

377 views • 19 slides

Recall from last day:

246 views • 9 slides