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Study the word list: Chemistry New Technology

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.

Use the list: Chemistry New Technology

Learn this spelling list using the 'Look, Say, Cover, Write, Check' activity.

Look	nanometre
Say
Cover	Look again
Write
Check

Look, Say, Cover, Write, Check

How to use:

Look and read the word.

Say the word. Click the speaker icon.

Cover the word.

Write the word.

Check your spelling.

nanometre

nanotube

safety

hydrocarbons

particulates

carbon

neutral

hydrogen

fuel

cell

catalytic

converter

hybrid

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Test yourself using the 'Listen and Spell' spelling test.

Start the Listen and Spell Test

One _________ is one billionth of a metre.

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to repeat the word.