Bubble, Bubble Toil ect.

Card Set Information

Author:
rosedonnelly
ID:
281258
Filename:
Bubble, Bubble Toil ect.
Updated:
2014-08-25 03:59:10
Tags:
science cards
Folders:
science
Description:
science
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user rosedonnelly on FreezingBlue Flashcards. What would you like to do?


  1. Name the first twenty elements by looking at their symbols
    Refer to book
  2. What are some of the properties of metals, non metals and metalloids? Provide examples for each
    • Metals
    • Malleable
    • Hard
    • Shiny (have lustre)
    • They are good conducters of electricity generally.
    • Gold, Silver, Zinc, Uranium
    • Non- metals
    • Don't conduct heat or electricity well
    • Usually brittle and cannot be moulded into many shapes.
    • Hydrogen, Carbon
    • Metalloids
    • Metalloids can be referred to as semi- metals as they display characteristics of both non- metals and metals. They insulate and conduct electricity.
    • Boron, Silicon
  3. Mentally colour in the periodic table. Colour in metals, semi- metals and non- metals
    Refer to book
  4. What is the difference between physical change and chemical change?
    • A physical change is reversible as it only rearrange the atoms whereas a chemical change is irreversible as it results in the formation of new substance.
    • Example, physical- melting ice
    • Example, chemical- burning wood
  5. Draw a model to distinguish between elements and compounds
    Refer to internet
  6. Define solute, solvent and solution. Provide example.
    • The solute dissolves into the solvent in order to make a solution
    • E.g: Fizzy water, syrup and salt water
  7. What is a mixture?
    A substance containing different substances randomly.

What would you like to do?

Home > Flashcards > Print Preview