jonka Antonio Das 1 vuosi sitten
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A type of change in which a new substance is formed.
A type of change in which a new substance is NOT formed.
Volume refers to the amount of space the object takes up.
Mass is the amount of matter or substance that makes up an object.
Temperature is the measure of the hotness and coldness of an object with reference to some standard value.
Length is a measure of how long an object is or the distance between two points.
The color of something is the appearance that it has as a result of the way in which it reflects light.
Density is a measure of how heavy something is compared to its size.
We can measure matter by its volume or its mass. We can also measure it by its temperature or its density.
A solid is anything that has weight or mass and takes up space. A solid has its own shape and volume, partials are packed close together, and vibrate in place. Liquid has volume but takes the same shape of its container.
Gas is one of the three main states of matter. Gas is made up of atoms, tiny particles that make up molecules, and molecules that move faster and further away as compared to other states of matter, which enables gas to fill a container evenly.
Liquids have a definite volume but not a definite shape. The volume of a liquid can be measured and generally is expressed in units of liters. The shape of a liquid changes depending on the vessel containing it.
