properties of matter Word Scramble

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Term	Definition
What are physical properties?	Properties of matter that do not change the chemical nature.
What are chemical properties?	properties of matter that do change the chemical nature matter will be changed into a new substance after the reaction
(Physical or Chemical) properties of a substance can be easily observed	physical
One can use thier 5 senses to determine the (Physical or Chemical) properties of a substance	physical
(Physical or Chemical) properties usually describe how a substance reacts	chemical
(Physical or Chemical) properties are not as easy to observe	chemical
(Physical or Chemical) properties can be used to identify substances	both
(Physical or Chemical) oxygen is odorless and colorless	physical
(Physical or Chemical) copper turns green when exposed to the environment	chemical
(Physical or Chemical) the piece of metal is magnetic	physical
(Physical or Chemical) the density of water is 1.0 gram per cubic centimeter	physical
(Physical or Chemical) Diamonds are a very hard substance	physical
(Physical or Chemical) the tree is 8 meters high	physical
(Physical or Chemical) sodium reacts very easily with other elements	chemical
(Physical or Chemical) copper conducts electricity	physical
(Physical or Chemical) water is a liquid	physical
(Physical or Chemical) The mass of the Nacl sample is 30 grams	physical
(Physical or Chemical) gold is nonflammable	chemical
(Physical or Chemical) Alka-Seltzer tablets react with water to produce gas	chemical
(Physical or Chemical) the color of the ball is red	physical
(Physical or Chemical) Iron reacts with water to form rust	chemical
(Physical or Chemical) the boiling point of water is 100 c	physical
(Physical or Chemical) baking soda reacts with vinegar	chemical
(Physical or Chemical) the gas is flammable	chemical
(Physical or Chemical) oxygen is a gas	physical
(Physical or Chemical) Aragon is not very reactive	chemical
(Physical or Chemical) nitrogen is a colorless gas	physical
(Physical or Chemical) the silver spoons tarnished and turned dark	chemical
(Physical or Chemical) the piece of metal is magnetic	physical
(Physical or Chemical) A students shirt suddenly bursts into flames	chemical
(Physical or Chemical) silver necklaces tarnish and turn green	chemical
True or False: With a physical change, no new substance is formed.	true
True or False: With a chemical change, a chemical reaction occurs.	true
True or False: With a physical change, energy is either given off or absorbed.	false
True or False: A chemical change can be easily reversed.	false
True or False: A catalyst speeds up a chemical reaction.	true
When does a physical change occur?	when the size,shape or state of matter changes
What type of change can be reversed?	physical change
What would cause the molecules in matter to change?	extreme heat
If a substance changes color, what most likely happened?	a chemical change has taken place
Stepping on a bag of potato chips would be what kind of change?	physical change
What is a clue that a chemical change has taken place?	a gas forms when the change takes place
When autumn leaves change form green to red, orange and yellow, what has occurred?	a chemical change has occurred
What type of change has occurred when a nail rusts	a chemical change
What kinds of chemical changes happen inside of your body?	food is broken down by enzymes in your stomach
What type of change has happened when an apple core has turned brown?	chemical change
What type of change is weathering?	physical change
How can salt be made?	in a chemical reaction between sodium and chlorine
Example of a chemical change that happens over a period of time	rusting of metal
What type of change occurs when glass breaks?	physical change
Solubility is what kind of change	physical change

Created by: rufus webster