Key terms used throughout K4 chemistry.
|
|
atom |
An atom is the smallest part of a substance.
*
|
|
|
molecule |
A molecule is a group of atoms joined together.
*
|
|
|
compound |
If two or more different elements are chemically bonded then this is called a compound.
*
|
|
|
element |
An element is made up of one type of atom.
*
|
|
|
ion |
An ion is a charged atom.
*
|
|
|
intermolecular |
The forces of attraction between molecules are called intermolecular forces.
*
|
|
|
rate |
The rate of reaction is the amount of reactant used or the amount of product formed in a given time.
*
|
|
|
covalent |
Covalent compounds form between non metals.
*
|
|
|
displacement |
When a reactive element pushes out a less reactive one, this is called displacement.
*
|
|
|
precipitate |
A precipitate is a solid formed from a reaction.
*
|
|
|
endothermic |
An endothermic reaction takes in heat from the surroundings.
*
|
|
|
exothermic |
A reaction which releases heat to the surroundings is called an exothermic reaction.
*
|
|
|
concentration |
You need good concentration to win.
*
|
|
|
aqueous |
In an aqueous solution, water is the solvent.
|
* This sentence was added by a Spellzone user.
Spelling Practice: Chemistry basic termsMaster spelling with targeted practice sessions designed for this word list.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
Spelling Games: Chemistry basic termsBoost your spelling skills with interactive challenges.
Autumn Anagram
A spelling game for Autumn!
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!
Take a Spelling Test: Chemistry basic termsCheck your spelling accuracy with this test.
Printable Activities: Chemistry basic termsDownload a printable spelling list for studying anytime.
Handwriting Practice: Chemistry basic termsDevelop your spelling skills by writing out these words.
"I have just subscribed and look forward to continuing to use Spellzone. I have been really impressed with the program during the trial period and the students gave very positive feedback. Many thanks."
Teacher, International School, GenevaConnect with us at: 
