Physical Properties
Physical
Chemical property is the ability of matter to r_________ with a substance to form new substances.
react
What are possible units used for mass?
Possible answers:
kg, g, mg
Once you come to Mr.An's classroom, name 2 things you can do to show that you are ready to learn.
Possible answers:
Sit at our seats, remain quiet, take out writing utensils, take out our science binder etc.
What is an example of a physical property?
Possible answers:
Colour, odour, boiling/melting point, mass, density etc.
Reactivity with oxygen:
Substances in foods sometimes react with _________ when exposed to _________. (Need both to get the point).
oxygen; air
If something was measured with the units cm3, was this a liquid or solid?
Solid
Solids hold their own s____________.
Shape
Mr.An is teaching a lesson during class. What are some things that you need wait until he finishes the lesson?
Possible answers:
Asking to use the washroom, asking to fill up your water bottle, chatting with your neighbors etc.
What is an example of a qualitative physical property?
Possible answers:
Colour, odour, texture, state
Combustibility is the ability of a material to catch on f____________ and burn in the a_______________.
fire; air
Density is calculated by dividing _________ and _____________.
mass; volume
Name an example of something that is in a gas state that is NOT air, carbon dioxide or oxygen.
methane gas, smell of food, smoke from fire etc.
You missed a day of class (whether you have been sick or something else). Besides telling Mr.An that you missed a day of class, what is something you can do to help you catch up?
Possible answers:
When you have time, check Teams to catch up on missing notes.
Grab the notes from the previous lesson.
Ask a friend what they did in class the day you missed.
etc.
What is an example of a quantitative physical property?
Possible answers:
Boiling/melting point, mass, volume, density
Mr.An took some water and some salt and decided to see if there was a reaction...Unfortunately, there wasn't. What is this called?
L____ of r________
Lack of reactivity
Describing physical change(s):
Change of matter that does not ________ its chemical composition (also name an example)
change/alter; freezing water, melting chocolate etc.
In the Kinetic Molecular Theory of Matter (KMT):
E________ makes particles move.
AND
All m________ is made of very small particles.
energy; matter
You missed a couple of class and also missed a quiz/test. What should you do immediately when you come back?
Tell Mr.An and arrange a time to write the quiz/test.
Name one quantitative OR qualitative property that was not mentioned in class.
Possible answers:
Luster, malleability, temperature etc.
Name one example of combustibility that you can find or have experienced.
Lighting up a balloon, burning wood, lighting a candle etc.
What is the Law of Conservation of Mass?
It states that in a reaction:
Mass of reactants = Mass of products
If I add MORE energy to a jar of particles, what happens to the temperature?
increase
What do you think Mr.An is going to do if he sees you on your phone in class (at ANY time)?
TAKE IT AWAY!