Edit Game
Matter
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save

Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

 Import questions





 Save   27  Close
What mixture can we separate using this method? : DISTILLATION
Alcohol and water
What mixture can we separate using this method? : DISSOLUTION
Sand and salt
If you cool an object, what happens with the molecules?
They contract
What is condensation?
The process of changing from gas to a liquid
Give an example of a plastic object
Plasticiline
What's the different between an elastic material and a plastic material?
The elastic material return to its original shape and the plastic don't
Which is the density of an object that its mass is 20 kg and its volume 5 cubic meters?
It's 4 kg/m3
Give an example of a state change
Ex. When we evaporate water
Oxidation occurs when substances combine with.... ?
Oxygen
What type of change is when the snow start melting?
A physical change
What change do we use to transform milk into cheese or yogurt?
Fermentation
Oxidation is a ______ change
Chemical change
If the change can't be reversed and form a new substanse... What type of change is?
A chemical change
If the change can be reversed and doesn't form a new substanse... What type of change is?
A physical change
Give an example of heterogeneous mixture
Ex. pizza
Give an example of homogeneous mixture
Ex. Milk with cocoa
When we separate liquids with differents boiling points we use this method
distillation
Which is the best way to separate a mixture of salt and sand?
Filtration and evaporation (DISSOLUTION)
What kind of mixture is If we can see the different components?
A heterogeneous mixture
What is a solution?
It's a homogeneous mixture made up of two or more liquids, or a liquid and a soluble substance
A pure substance is...
A substance with only one component
Which other physical properties we can find in matter?
Hardness, solubility, thermal conductivity and electrical conductivity
Which are the three basic properties of matter?
Mass, volume and density
If the mass of a stone is 35 grams and its volume is 7 cubic centimeters. Which is its density?
It's 5 g/cm3
How do we calculate density?
By dividing the mass of an object by its volume
Which is the volume?
It is the amount of space than an object occupies
Which is the mass?
It's the amount of matter in an object
Your experience on this site will be improved by allowing cookies.