XC Y9 BSC HSP WK 9.pdf - XAVIER COLLEGE, BA HOME STUDY...

This preview shows page 1 - 2 out of 2 pages.

The preview shows page 1 - 2 out of 2 pages.
XAVIER COLLEGE, BAHOME STUDY PACKAGEDEPARTMENT OF SCIENCEYEAR 9 BASIC SCIENCEWEEK 9: 30/08/202105/09/2021STRAND 2: MATTER2.2 MaterialsContent Learning Outcome 9.2.2.1: To investigate how the properties and interactions of materials influencetheir use.What is soap like?Activity 1 Testing soapTestObservation on soapAppearanceWhiteFeel, hardnessSoft and smoothSmellPleasantDensity (float)sinks inwaterSinksSolubility in waterSoluble (dissolve)Solubility in turpentineInsolubleEffect of shaking inwaterForms a milky solutionEffect of dilute solutionForms a milky solutionEffect on moist litmuspaperRed changes to blue,blue remains blueHeatMelt and burnFlame colorYellowish orangeLeave a sampleovernightNo changeAluminium (add tosoap solution)No changeActivity 2 DetergentAppearanceWhiteFeel hardnessSoftSmellPerfumed smellDensitySinks in waterSolubility in waterSoluble (dissolves)Effects of shaking inwaterForms lather(milky)Effects of dilute acidNo changeEffects on moistlitmus paperRed changes to blueand blue remain blueHeatmelts and bunsFlame colorYellow or orangeAluminiumNo changeIs all water the same?

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 2 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Fall
Professor
N/A
Tags
Solubility, Magnesium, Hard water, Xavier College

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture