Across
- 1. Gold is an example of a ______ material, it can be pressed and hammered without breaking or cracking.
- 3. Many chemicals(Petrol,bleach..etc) can be _______. It can cause a hot spontaneous provoked combustion reaction.
- 6. It has the ability to transfer heat,electricity,or sound by _______ such as an Iron rod, pot or an exhaust pipe.
- 9. Made up of two or more different substances which are mixed together but not combined chemically( Such as salads)
- 10. The process when salt dissolves into water can be called ________.
- 12. Titanium,Sodium, Aluminium and many more can be classified as an _______, they all are found on the periodic table.
- 14. Water, Ammonia, and Carbon dioxide can be classified as a ____________ because it contains more than one substance.
- 16. The thickness of an element such as Iron can also be called the ________= mass รท volume
Down
- 2. The _______ ______ of a substance is the temperature at which a liquid such as water, rapidly turns to gas.
- 4. The particular condition that someone or something is in at a specific time.( I,e. Gas, Liquid,Solid and Vapor.)
- 5. ________ is a chemical reaction in which metals such as Iron or any other material molecules break down due to a chemical reaction with it's surroundings.
- 7. Copper can be easily molded or shaped, therefore this is a _______ material.
- 8. It is a matter that contains only one type of particle.( E,g. oxygen,chlorine,and mercury)
- 11. ______ In science is defined as the amount of space taken up by an object in a container. E,g. To find the "space" of a gold bar = HxLxW
- 13. ______ is anything made from molecules and atoms such as water and petrol.
- 15. A combination of two or more substances( Milk, coke,gasoline.)