Show:
What is Matter?
Physical Properties
Chemical Properties
100
What is the difference of mass and weight?
What is: mass is the measure of matter and weight is the measure of the gravitational pull on matter
100
Examples of physical properties are:
What is: color, odor, texture, and shape
100
What does a chemical property describe?
What is: the ability of matter to change into new matter.
200
What is matter?
What is: anything that has mass or takes up space
200
A ___________ of matter can be detected and measured without making a new ___________.
What is: physical property, substance
200
________ is the ability of a substance to change into a new substance.
What is: reactivity
300
What is volume?
What is: the amount of space that an object takes up or occupies.
300
What is density?
What is: a measure of the amount of matter in a given volume.
300
the properties that are most useful in identifying a substance are called________________
What is: characteristic properties.
400
When measuring liquid volume we look at the ______ of the _________.
What is: bottom of the meniscus
400
What is the equation to find density?
What is: D=m/v
400
What characteristic property helps identify a substance as iron?
What is: the ability for it to rust
500
How do you find the volume of an irregularly shaped object?
What is: place the object in a graduated cylinder that has water in it. Look to see the difference in measurement and calculate the volume
500
Examples of physical changes.
What is: when something changes from a solid, to a liquid, or to a gas.
500
what are the signs of a chemical change?
What is: a change in color, odor, or texture. an increase in temperature and bubbling