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Periodic Table and Chemical Reactions
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The Periodic Table
The Elements
http://www.youtube.com/watch?v=d0zION8xjbM
http://www.youtube.com/watch?feature=endscreen&v=sm1uxjGm_N0&NR=1
The Periodic Table of ElementsWhat is an element?
Elements are substances that are made up of only one type of atom (particle).
They cannot be broken down into anything simpler.
Metal or Non-metal?
Electrical ConductorsWhich elements can conduct electricity?
What is a mixture? What is a compound?
2 Elements
A mixture
A compound http://www.brainpop.com/science/matterandchemistry/compoundsandmixtures/
Naming compoundsThe Rules
1. The names of the elements are written from left to right as they appear on the periodic table e.g. Sodium chloride
2. If there are only 2 elements forming the compound then the ending of the second name is “ide” e.g. Copper and sulphur is called copper sulphide
3. If the compound contains oxygen and 2 other elements the ending of the second name is usually “ate” e.g. Copper, sulphur and oxygen is called copper sulphate
What elements make up…
magnesium oxide
What elements make up…
silver chloride
What elements make up…
copper carbonate
Name the compound…
iron + oxygen
Name the compound…
calcium + carbon + oxygen
Signs of a chemical reaction...Precipitate forms (solid/cloudy)
Signs of a chemical reaction...Gas forms (fizzing/bubbling)
Signs of a chemical reaction...Temperature Change (energy released heat/light/sound)
Signs of a chemical reaction...Colour Change
How could we speed up the rate a chemical reaction happens?!
Fill each square of your bingo grid with a different word
from the list below
Something which cannot be broken down into anything simpler is called an…
Element
Something maybe of at least two elements joined together is called a…
Compound
The name o a compound which contains two elements ends in…
‘ide’
The process of separating a compound using electricity is called…
Electrolysis
An element which is a liquid at room temperature…
Mercury
Sandy, salty water is an example of a…
Mixture
An element used to disinfect swimming pools…
Chlorine
The chemical element found in diamonds…
Carbon
A metal which when burned produces a bright white light…
Magnesium
An element used to make jewellery…
Gold
Metals can … electricity
Conduct
There are about …. elements in the periodic table.
100
The rate of a chemical reaction can be increased by making the particle size…
Smaller
Sand can be separated from a mixture by…
Mixture (salt, sand, water)
filter paper
filter funnel
Mixture (salt and water)
Filtration
Name the compound:
Copper + Chlorine
Copper chloride
The rate of a chemical reaction can be increased by increasing the…
Temperature
The name of a compound which contains three elements ends in…
‘ate’
All elements below the red line are…
Metals
Name the compound:
Copper + Carbon + Oxygen
Copper carbonate
The element plants produce and we breathe in…
Oxygen
Water can be separated from a mixture by…
Mixture (salt and water)
Evaporating dish
Bunsen burner
Water
Evaporation
