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Multiple Answers
Standard
Reverse (Guess the questions)
Terms
Definitions
100
Which of the following is NOT matter? Chocolate, tree, success, brains
Success
100
What is matter?
Matter is an object made up of molecules. Something like success cannot be matter, because it is not an object.
100
A mixture where every part is the same as every other part.
What is a homogeneous mixture?
100
It is a homogeneous mixture.
Solution
100
A pure subtance
An object made up of entirely one identity.
200
Which of the following is NOT homogeneous: Sugared water, water, milk, orange juice (no pulp).
Milk
200
What is the difference between homogeneous and heterogeneous?
Homogeneous is an object where every part is the same as every other part. Heterogeneous is when something has different parts that we can detect.
200
Mixtures that are clearly heterogeneous
What is a mechanical mixture?
200
It is a mixture that is clearly heterogeneous.
Mechanical mixture
200
Mixture
A piece of matter containing two or more different types of other matter IF YOU AREN'T VERY SCIENTIFIC IN THAT SENSE, YOU WILL MOST LIKELY SAY Two or more matter mixed together. YEAH TOTALLY
300
What isn't matter: Water, air, jubilant, tiger
Jubilant
300
What is an emulsion?
An emulsion is a suspension that has been treated with an emulsifying agent
300
It is a subtance that is the same throughout. Every example of a _________ always has the same properties.
What is a pure subtance?
300
This is a heterogeneous mixture in which the particles settle slowly after mixing
Suspension
300
Mechanical mixtures
A mixture that is CLEARLY OBVIOUSLY heterogeneous
400
What is a solution? Orange juice (No pulp), milk, smoothie, lava
Orange juice
400
What do you call a solution made from two or more metals?
Alloys
400
A heterogeneous mixture in which the particles settle slowly after mixing.
What is a suspension?
400
It can be a homogeneous mixture, but that is not what we call it.
A pure subtance
400
Suspnesion
A heterogeneous mixture in which the particles settle slowly after mixing
500
(This is a trick question!) Is a mechanical mixture just heterogeneous? Why or why not?
No, a mechanical mixture is CLEARLY heterogeneous
500
You can change the properties of a metal by adding small amounts of other substances, for example, jewellery made out of pure gold is very soft, so it can be scratched easily. Adding silver or copper would make a gold alloy that is harder than pure gold.
Why make an alloy?
500
A riddle: You may be able to touch me, You may not be able to, But I can tell you this, So listen closely, I have two definitions, One is the one that you have to guess, The other one tells you if it is neccessary or useful or important, You may be able to see me, You may not, But you will definitely feel me, Wherever you are, And just because this is a 500 points question, It is not hard, Since this is very easy, I will ask you this, What am I?
Matter
500
Alloy
Solutions made from two or more metals