Vocab
Anything that has mass and takes up space.
What is Matter?
Amount of space matter takes up.
What is Volume?
Describe the particles in an ice cube
This object is a solid so therefore the particles are tightly packed together.
T or F
Your weight on the Moon is the same as it is on Earth?
False due to the amount of Gravity
(Does your mass stay the same?)
Finding the volume of an object, you can measure the ___________, ___________, and ___________ of it.
Length, width, and height
The property of matter that compares the mass of an object to its volume.
What is Density?
A combination of two or more substances that keep their individual properties.
What is a Mixture?
Describe the particles in water?
It is a liquid, therefore the particles are close to each other but they are not held tightly together.
Fill in the blank: The mass of an object does not change unless matter is ________ or _________ from it.
Added or Removed
What happens to a log that burns?
The new substances formed by this change are ashes, carbon dioxide gas, and water vapor.
A combination of two or more substances where one is dissolved by the other.
What is a Solution?
The substance that is dissolved in a solution.
What is Solute?
Describe the particles in a gas?
The particles are far apart.
What can you use to compare and measure the mass of two objects?
Pan Balance
T or F
Solubility is a property of matter?
True
The substance that dissolves another substance in a solution.
What is a Solvent?
The ability of one substance to dissolve in another.
What is Solubility?
What determines the state of matter?
The way particles are arranged and move.
Which is a unit that is not used to measure mass?
A. Grams
B. Kilograms
C. Milligrams
D. Kilometer
D
What can you tell about two objects if one floats in water and the other sinks?
More or Less Dense compared to the water.
A change in the size, shape, or state of matter
What is Physical Change?
A change that results in a new substance
What is Chemical Change?
What is a natural substance that can be a solid, liquid, and a gas?
( A little math and science :) - The mass of a nickel is about 5 grams.
How many grams would 352 nickels weigh?
1,760 grams
What is an example of a chemical change?
Rust, tarnish, vinegar and baking soda etc.....