Mixtures
If you are going hiking and you are very hungry, you open your bag and find 3 items. What mixture did you bring?
A.) Trail mix
B.) A peanut
C.) water
A.) Trail mix
What is a compound?
A compound is, a thing made up or consisting of two or more existing parts or elements.
What is a A solution.
A solution is a homogeneous mixture of two or more substances.
True or False. Chocolate is an example of a solution.
True
What is the three main states of matter and the most common examples of each.
Liquid:Water
Solid: Ice
Gas: Steam
An example of a Mixture is what? Define.
a combination of different qualities, things, or emotions in which the component elements are individually distinct.
what is the big difference between a compound and a mixture?
Compound: Chemical change
Mixture: Physical change
True or False. Rubbing alcohol is an example of a solution.
True
What can a pure substance be?
either an element or a compound.
How many steps are (commonly) in the Scientific method?
Not all methods are the same.
Commonly 6.
Is Mud in water an example of a Mixture?
Yes, it is an example.
Fill in the blank
____ is the magnetic item that we used in our experiment. ____ is the crystal that is considered a popular ______.
1 iron
2 Salt or sugar
3 Compound
Name an example of a A solution.
Salt water
Sugar water
A tea bag in tea
Name an example of a solution. (Not already said)
kool-aid
sport drink mixes
any drink mixes
What is the smallest part of an atom?
Electron
Fill in the blank.
A mixture ____ be _____ using physical or _______ means.
1 Can
2 Separated
3 Mechanical
Fill in the blanks.
A compound is made when ___ or more elements _____ _______ in a ______ reactions.
1 two
2 bond together
3 Chemical
Are Solution mostly liquids or solids?
Liquids
What is the scientific method definition?
Steps any people can follow to solve a problem.
What is the four states of matter and the most common examples of each.
Liquid:Water
Solid: Ice
Gas: Steam
Plasma: Lightning
Is a homogenic combination always a mixture?
No, not always.
Bonus: what is a homogenic combination typically?
Think back to the kitchen in brain pop on the Compounds & Mixtures video. What was the example they used?(Hint: Moby was doing this)
Making brownies(Mixing brownie batter)
Bonus! Why is this an example of a compound?
Name item(s) that make up a solution.
salt water
Sugar water
Juice packet water
_____+______
What is the atom of carbon made of?
6 protons 6 neutrons 2,4.
Bonus: what is the number of carbon?
How many elements are on the Periodic Table of Elements.
118 currently