INV 1 Substances
A form of matter with unique properties.
What is a substance?
The type of matter that can't be broken down into a small unit of itself.
What is an element.
When I expand or contract a volume of gas, I'm taking away or giving more of this.
What is space?
Made up of at least two different atoms, this would be called...
You broke a glass thermometer, this is the first thing you should do.
What is report to your teacher?
The main indicator of a chemical reaction (there are multiple indicators, but this is the only sure answer).
What is a new substance formed?
The two components of the definition of matter.
What are has mass and takes up space.
If the temperature of my thermometer increased, the kinetic energy and the ______ of the liquid increases.
What is volume?
The starting substances in a chemical reaction (or chemical equation).
What are the reactants?
(Products are on the right)
Our limewater experiment was an example of this, but a phase change is not a....
What is a chemical reaction.
In a chemical reaction, this term explains how atoms are organized before and after a chemical reaction.
What is rearranged?
(They should have different substances in the products)
The amount of _____ would be equal to the atomic number.
What are protons?
What are elements?
This law proves that mass doesn't change in a chemical reaction.
(Matter cannot be created or destroyed)
What is the law of conservation of matter?
This term describes the part of a chemical reaction that controls the amount of a reaction that can occur.
What is a Limiting Factor.
(If I change this, the amount of a product will change "how much gas" experiment)
Your pH paper is no longer turning back to orange (staying red), this is what you shouldn't do.
What is add more acid?