Introduction to Matter Ch1

The different parts in a mixture can be seen

Which type of separation technique is shown?

The density of water is 1.0 g/ml and the density of lead is 11.3 g/ml. The lead will float.

Ice floats in water because it is more dense than water.

Shows the elements in the compound and the ratio of atoms

Use the tool to calculate the density for a mass of 200g and a volume of 40ml.

The basic particle of an element

Which separation technique is shown?

What is this tool used to determine?

Atoms put into a chemical reaction are the same as the atoms that come out of the reaction, conserving mass.

This is an example of what type of mixture?

Fireworks exploding are an example of which type of energy when it is released?

To find the mass of a regular object you use this, length x width x height

Describes the ability of a substance to change into a different substance

The substances in a mixture are so evenly mixed that the different parts cannot be seen

A single kind of matter that is pure and has a specific set of properties

Which type of separation technique is shown?

Pure substance that can't be broken down into any other substance by chemical or physical means

Anything that has mass and takes up space

What is represented by Reaction A in the graph.

A substance that undergoes this change is still the same substance.

The study of the properties of matter and how matter changes

Which type of separation technique is this?

Butter melting is an example of which type of reaction because energy is absorbed?

The ability to rust is what type of property

A group of 2 or more atoms held together with chemical bonds

What is the ratio of this compound?

Oxidation is a physical change.

What is represented by Reaction B in the graph.

Two or more substances that are together in the same place but are not chemically combined

Can be observed without changing a substance into another substance

This is a change in matter that produces one or more new substances.

A measure of how hot or cold something is and related to the energy of motion of the particles of matter.

To find the volume of an irregular object we use water displacement method or Archimedes principle.

A force of attraction between two atoms

This is an example of what type of mixture?

This is the total energy of the motion of all particles in an object.

This is the measure of the force of gravity on an object.

The ability to freeze is what type of property

Made of 2 or more different elements that are chemically combined in a set ratio

Which separation technique is shown?

The inability to burn is a chemical property.