A block of wood is an example of a ....
Solid
Within matter/ building blocks
Provide an Example of diffusion
Aerosol, Blood in water, Miwadi, Lungs etcccc
Where can metals & non metals be found?
The periodic table
What is the name of the blocks within the periodic table?
Elements
The three forms of matter include..
Solids, Liquids, Gases
All matter is made up of small...
particles
Define a Mixture
Made up of two or more elements or compounds that are physically combined
Example Included
Provide an example of a non metal
any correct given answer from Periodic table
The periodic table can be split into ........ & ......... elements
Metals / non metals
What is matter?
Anything that occupies space & has mass
T/F Particles are arranged differently as state is changed.
True
Define Diffusion
Diffusion is the spreading out of a liquid or a gas to fill a space.
Always spread from an area of high concentration to an area of lower concentration.
Provide an example of a metal
Provide an example from the periodic table
What is a compound? Provide example.
A type of molecule where two or more elements are chemically combined.
Example: Carbon Dioxide
Matter is made up of
small particles known as atoms
Draw a particle arrangement of a liquid, solid, gas & clearly label them.
.....
Define the following two words:
Malleability/ Lustre
Malleability: Can it be hammered into a thin sheet
Lustre: Shiny (Lustrous) or dull
Provide three properties of a metals.
Good conductor of heat
Good conductor of electricity
Shiny (Lustrous)
Malleable & ductile
High density
Define an Element
A substance that contains only one type of atom
The law of conservation of mass describes how ...
matter cannot appear or vanish but change location or form
Describe the particle arrangement of a gas.
Include at least 2 key points.
Particles are:
Farther apart than in solid or liquids
Continuously moving around in space available
Held together by very weak forces.
What is meant by an alloy?
Formed from the combination of two or more elements with metal as the primary component.
Metals are known as good conductors. Explain this term.
Conductors : Materials which pass heat energy/ electrical energy through its material well.
Is hydrogen a metal or non metal?
Non metal