Introduction to Matter Review

In a heterogeneous mixture, we can see the individual parts.

A change where a substance stays the same through the process?

Boiling water is what type of reaction?

A reaction that results in a substance being changed into another substance.

The amount of matter inside an object.

The density of pure water is what?

How do we calculate density?

Matter is made up of what?

Which of these is not a sub-atomic particle?

Crushing, bending, breaking, boiling are all examples of what type of change?

A type of matter that is pure, has a specific make-up or composition...

In a homogeneous mixture, we can see the individual parts.

True/False: The nucleus of a cell and the nucleus of an atom are the same thing.

The measurement of the mass of a material in a given volume.

Combinations of elements that can be broken down/separated into their smaller parts.

C6H12O6, H2O, CO2 are all examples of what?

Which of these sub-atomic particles is NOT located in the nucleus?

This subatomic particle has a negative charge...

The Study of matter and how it changes

A force of attraction between two atoms

This reaction takes in thermal energy from the area around it.

The measurement of the force of gravity on you.

What weighs more, a pound of feathers or a pound of sand?

This theory states that all matter is made up of atoms

If we burn something, is that a physical change or a chemical change?

Heat flows from areas of __________ temperature to areas of ____________ temperature.

Is ice melting endothermic or exothermic?

Anything that has mass and takes up space is....

True/False: The two types of substances are elements and compounds.

A property that can be observed without changing it into another substance.

The amount of space an object occupies

Characteristic of a substance that describes its ability to change into another substance

What is the equation for density?

Which sub-atomic particle has a positive charge?

The ability to do work...

What is the SI unit for Mass?

What are the units of density?