A | B |
What equation would you use to find the volume of a rectangular box? | volume = length X width X height |
If you poured three liquids (that do not mix completely) into a beaker, how could you tell which one is the densest liquid? | The liquid that settles to the bottom is the densest liquid. |
What happens to a solid object with a density that is less than water when it is placed in water? | The object floats on top of the water. |
Which of the following is NOT an example of a physical change? *The explosion of fireworks, or *The sanding of a piece of wood. | The explosion of fireworks. |
Which of the following is NOT the result of a physical change? *Rusted metal, or *ground flour. | Rusted metal |
Which property of matter is a measure of the gravitational force? | Weight |
Which physical property of matter describes the relationship between mass and volume? | Density |
How could you change the mass of an object? | Add or take away some matter. |
Length X Width X Height will find __________ of a solid. | Volume |
The physical property of matter that describes the relationship between mass and volume is _______________. | Density |
Water evaporating from a puddle is an example of a(n) ____________________. | Physical change |
One way to learn about the _______________ properties of a substance is to observe what new substances form during a reaction. | Chemical |
An object's ___________ is affected by the gravitational force. | Weight |
A copper penny can turn green if it reacts with carbon dioxide and water. This is an example of a(n) ___________________. | Chemical change |
How would you measure the volume of an irregular solid such as a rock? | Water displacement |
What is the formula for Density? | Density = Mass divided by Volume |
What are two things about all matter? | Matter takes up space AND has mass. |
What is the definition of Volume? | The amount of space the object or substance takes up. |
What is the definition of Mass? | The amount of matter in an object or substance. |
How do you solve a scientific equation in three steps? | 1. Write the formula, 2. Put the numbers in the formula with the labels (ex, cm3, mL, g), 3. Solve the problem and have the remaining correct labels. |