Matter
What is the definition of matter?
Anything that has mass and takes up space
What is the definition of Mixture?
A combination of two or more substances that are not chemically properties
What is the definition of compounds?
A substance made up of atoms of two or more different elements joined by chemical bonds
What is the definition of physical change?
A change of matter from one form to another without a change in chemical properties
What the three classifications of matter?
Mixture, Element, and Compound
What is the definition of Elements?
A substance that cannot be separated or broken down into simpler substances by chemical means
What is the definition of pure substance?
A sample of matter, either a single element or a single compound
What is the definition of a chemical change?
A change that occurs when one or more substances change into entirely new substances with different properties
What is matter made of?
Atoms
What are the two types of mixtures and give an example of each?
Does pure substance have chemical and physical properties?
Yes, it has both chemical and physical properties
What is an example of a chemical change?
Baking Bread
Atoms are mostly this...
Empty space
Can mixtures be separated?
Yes, mixtures can be separated into their parts
What is an example of a pure substance?
Elements and compounds
What is an example of physical change?
Change in state of matter, dissolving sugar
What are the 4 parts to particle theory?
Does it keep their original properties?
Yes, everything keeps their original properties
Are compounds different from elements?
Yes
List 4 of the 6 identifiers for a chemical change.
Colour change, temperature change, gas production, precipitate formation, light production, odour change.