Year 9 C3 Chapter 1
|
nanometre |
One nanometre is one billionth of a metre.
*
|
|
nanotube |
Cylinders made of carbon.
*
|
|
safety |
The wounded climber was helped to safety.
|
|
hydrocarbons |
Compounds that make petrol and diesel.
*
|
|
particulates |
Burning diesel makes particulates.
*
|
|
carbon |
Carbon is the fourth most abundant element in the universe.
|
|
neutral |
Neutral is neither acid nor alkaline.
*
|
|
hydrogen |
Water is two parts hydrogen and one part oxygen.
*
|
|
fuel |
This truck's engine runs on diesel fuel.
|
|
cell |
Living organisms contain many cells.
*
|
|
catalytic |
Reduces energy required for a chemical reaction to take place.
*
|
|
converter |
Converts harmful substances in the engine to less harmful ones.
*
|
|
hybrid |
You'll often find hybrid plants near native populations.
*
|
* This sentence was added by a Spellzone user.
Boost your spelling accuracy through engaging and effective practice.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
Practice these words while playing fun and educational games.
Summer spelling
Hot spelling fun.
Egg Hunt
Crack the eggs!
Word Search, small
The classic English word game.
Against the Clock
Spelling 'against the clock'.
Mayan Temple
Try the temple spelling puzzle.
Monkey Business
It's bananas!
Measure your progress with a spelling test on these words.
Use printable worksheets to reinforce spelling skills.
Write these words to reinforce learning and improve recall.
"Spellzone fits in beautifully with our Scope and Sequence of Phonological Awareness and Spelling. It also aligns perfectly with the four areas of spelling knowledge and uses the Brain, Ears, Eyes approach to learning spelling."
Thank you!