Physical or chemical changes ? Bohr Models Physical or chemical properties Compounds Law of… By : Tammy Crannie and Sandi Dillon Original version by Shotwell Middle School

Physical Chemical Changes 100 A change that changes the appearance Of an object is called a…. Answer = What is a Physical Change?

Physical Chemical Changes 200 This type of change produces a new substance with new properties. Answer = What is a Chemical change?

Physical Chemical Changes 300 Digesting food turns the food we eat into substances needed for life processes is this type of change. Answer = What is a Chemical Change?

Physical Chemical Changes 400 When candle wax melts this type of change occurs. Answer = What is a physical change?

Physical Chemical Changes 500 A logger cutting down a tree is this type of change. Answer = What is a physical change?

Physical Chemical Changes 600 Cooking turkey dinner is this type of change. Answer = What is a chemical change?

Physical Chemical Changes 700 When baking soda is added to vinegar, bubbling occurs as carbon dioxide forms. Answer = What is a chemical change?

Physical Chemical Changes 800 Apples turn ripe and delicious, this is an example of this type of change. Answer = What is a chemical change?

Physical Chemical Changes 900 A pencil is sharpened and the shavings fall to the floor. Answer = What is a physical change?

Physical Chemical Changes 1000 Answer = What is a physical change? Water evaporates from the ocean floor. This is an example of this type of change.

Physical Chemical Properties 100 A description of an object or substance. A description of an object or substance. Answer = What is a physical property?

Physical Chemical Properties 200 A characteristic that determines how one substance will react with another substance. Answer = What is a chemical property?

Physical Chemical Properties 300 When you describe matter as a solid, liquid or a gas, you are listing one of this type of properties. Answer = What is a physical property?

Physical Chemical Properties 400 Daily Double The temperature at which a substance melts is this type of property. Answer = What is a physical property?

Physical Chemical Properties 500 Chalk will bubble and fizzle when an acid is placed on it. Answer = What is a chemical property?

Physical Chemical Properties 600 Silver has the ability to tarnish if you don’t protect it. This is an example of this type of property. Answer = What is a chemical property?

Physical Chemical Properties 700 Sharp teeth. This is an example of this type of property. Answer = What is a physical property?

Physical Chemical Properties 800 Diamonds are hard. This is an example of this type of property. Answer = What is a physical property?

Physical Chemical Properties 900 Paper can be burned. This is an example of this type of property. Answer = What is a chemical property?

Physical Chemical Properties 1000 This type of property describes how a substance responds to other substances. Answer = What is a chemical property?

Compounds 100 Elements found in the compound NO 3. Answer = What are Nitrogen and Oxygen?

Compounds 200 Elements found in the compound NH 3. Answer = What are Nitrogen and Hydrogen?

Compounds 300 Daily Double Elements found in the compound ZnCl 2. Answer = What are Zinc and Chlorine?

Daily Double Compounds 400 Elements found in the compound Al 2 O 3. Answer = What are Aluminum and Oxygen?

Compounds 500 Elements found in the compound NaOH. Answer = What are Sodium, Oxygen and Hydrogen?

Bohr Models 100 The protons in an atom are found here. Answer = What is the nucleus?

Bohr Models 200 The Atomic Number of an element is equal to both of these. Answer = What are the number of protons and the number of electrons?

Bohr Models 300 The number of electrons that can fit in the first energy level of a Bohr model. Answer = What is 2?

Bohr Models 400 lWlWorth 3 TIMES the Value

Bohr Models 1200 This is the formula to calculate the number of neutrons in an atom. Answer = What is Atomic Mass – Atomic Number?

Bohr Models 500 lWlWorth 4 TIMES the Value

Bohr Models 2000 This is the number of electrons that would be in the 3 rd energy level of sodium that looks like this…. Answer = What is 1? Na 11 23

Law of…100 What Law did you learn about in the lab where the mass of the original substances is equal to the mass of the products? Answer = What is the Law of Conservation of Matter?

Law of… 200 The Law of Conservation of Matter states that this cannot happen to matter. (Hint: First part of the statement) Answer = What is be created?

Law of… 300 The Law of Conservation of Matter states that matter cannot be created or this. Answer = What is destroyed?

Law of… 400 The Law of Conservation of matter states that this CAN happen to matter? Answer = What is be changed?

Law of… 500 During the lab on the Law of Conservation of Matter, this how the mass of the original substance compared to the mass of the products. Answer = What is they were the same?

? 100 This type of reaction occurs during the following reaction… SO 3 + H 2 O  H 2 SO 4 Answer = What is synthesis or a compound forms?

? 200 This type of reaction occurs during the following reaction… 2 NaCl  2 Na + Cl 2 Answer = What is a compound breaks down or decomposition?

? 300 This type of reaction occurs during the following reaction… Fe 2 O 3 + C  Fe + CO 2 Answer = What is Single element replaces or one element replaces another in a compound?

? 400 This type of reaction occurs during the following reaction… NaOH + HCl  NaCl + HOH Answer = What is Double element replacement or elements in two compounds switch places?

? 500 What I need to do to pass the test on Monday. Answer = What is STUDY?