Is Mr. Sandro singing, crying, or laughing? (I know there's a sound there.)
Please pay attention, the fate of the world may depend on you
ATTENTION LISA ANICET, CRISTIAN DIAZ, AND LOUIS YACINO: THE TEST IS TOMORROW
Rosalyn, Maggie, Dishod, Nyasia, or Sidney? (are these questions too hard?)
100
The amount of matter in an object.
What is Mass?
100
A state of matter without a definite shape or a definite volume:
What is Gas?
100
Shape, Mass, Volume, density, solubility, and temperature. Are all examples of what?
What are Examples of physical properties
100
Three states of matter (except plasma)
What are solids, liquids, and gases.
100
Silver tarnishing, rust, flammability, are all examples are all examples of_________________.
What is a chemical change?
200
This is anything that has mass and takes up space.
What is Matter?
200
A state of matter with a definite volume but not a definite shape?
What is Liquid?
200
When substances react and change into other substances, this is what the reaction is called.
What is a chemical reaction?
200
This is a fourth state of matter made of positive and negative particles.
What is Plasma?
200
Sugar dissolving in water, salt dissolving in water, and kool-aid are all examples of ________________ changes.
What is physical?
300
This is the ability of one substance to dissolve in another.
What is Solubility?
300
Ice turning to liquid water then boiling to steam are all examples of ___________ changes in matter.
What is a physical change?
300
This is the ability of a type of matter to burn easily.
What is Flammability?
300
An egg being cooked is an example of a:
Chemical change in matter
300
Paper ripping, glass breaking, pottery shattering are all examples of ____________ changes.
What is physical?
400
This is any characteristic of matter that you can observe without changing the identity of the substances that make it up.
What is a physical property?
400
It is what the little yellow guy used to measure the neck hole of the itchy sweater he made out of eyelashes. (the one he made for the cranky guy due to the "new age management techniques.")
What is a watermelon?
400
This is a substance made of only one kind of atom.
What is an element?
400
This is the state of matter which does not change shape or volume.
What is a solid?
400
Ability to rust is an example of a________ property.
What is Chemical?
500
This is the amount of matter in an object.
What is Mass?
500
DONT LOOK AT THE WALL! (no periodic table cheating!) But what's the code for table salt?
What is NaCl?
500
This law states that the total mass before a
chemical reaction is the same as the total
mass after the chemical reaction.
What is law of conservation (kun SURV ay shun)
of mass?
500
This is the temperature at which a solid changes to a liquid.
What is the melting point?
500
This is a substance that is a byproduct of a reaction with iron, reacting with oxygen and water in the air. It is a chemical property of iron or metals that contain iron.