1 - 4 van 4 bronnen weergeven

Osmosis

Osmosis is the movement of water across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration. Osmosis helps regulate the flow of water in and out of cells, which is crucial to their function.

Onderwerp en thema
Form 2
Biology
Transport of materials in living things
Diffusion, osmosis and mass flow
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2015
Schepper/Auteur
Sal Khan
Trefwoord
Osmosis

Pie Charts

This video explains how pie charts can be used to display data in a more 'user-friendly' way.

Onderwerp en thema
Form 2
Mathematics
Statistics
Pie chart
Type bron
Video
Taal
English
Uitgever
FuseSchool Global Education
Publicatiedatum
2019
Schepper/Auteur
FuseSchool Global Education
Trefwoord
Pie chart

pH Scale

Outcomes:

  • Determine if a liquid is acidic, basic, or neutral
  • Place acids or bases in relative order
  • Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
  • Determine concentration of hydroxide, hydronium and water at a given pH
  • Relate liquid color to pH
  • Predict (qualitatively and quantitatively) how dilution and volume will affect the pH and concentration of hydroxide, hydronium and water
Onderwerp en thema
Form 1
Biology
Introduction to biology
The biology laboratory
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Schepper/Auteur
Yuen-ying Carpenter (lead)
Trefwoord
pH
Dilution
Concentration
Acids
Bases

Statistics

Outcomes

In this course you will learn about:

  1. Collecting data.
  2. Summarising data.
  3. Representing data.
  4. Interpreting data.
Onderwerp en thema
Form 2
Mathematics
Statistics
Pie chart
Type bron
Cursus
Taal
English
Publicatiedatum
2023