Introduction Flashcards

0
Q

Variable

A

Controlled, changed or Mesured

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1
Q

P.E.O.A.E.C.

Peter eats oranges at every ceremony

Methode scientifique

A
Planifier 
Executer 
Observer
Analyser 
Evaluer 
Communiquer
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2
Q

Independent variable

A

It can change

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3
Q

Dependant variable

A

Measure or observe. It is dependant on the independent variable

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4
Q

Qualitative

A

QUALITative-QUALITy

Appearences

Observed but not measured

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5
Q

Quantitative

A

QUANTITative-QUANTITy

Length height volume mass…

Can be measured

Numbers

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6
Q

The three steps

A

Experience:Observe:Analyse

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7
Q

D.R.A.S.E.

A

Donner recherche analyse solution enoncer

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8
Q

5 particle theory

A

Always moving

All matter is made of little particles separated by empty spaces

Different things are made of different particles

Move faster when hot

They all attract

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9
Q

Classification table

A

Matiere
Substances pure. Melange

                   Melanges mec.Solution
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10
Q

Homogene

A

A mixture distributed throughout the mixture

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11
Q

Heterogene

A

Localized regions with different properties

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12
Q

How to get the volume of an irregular substance

A

Water displacement method

Volume of the water with the object/volume of water without the object=volume of object

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13
Q

Physique

A

No transformation in the matter

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14
Q

Chimique

A

There is a change in the matter

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