Physical Properties
An apple's tendency to turn brown in the presence of O2?
What is oxidation/turning brown when exposed to air?
Can compounds be found on the periodic table?
What is no?
Which is most likely to corrode: a battery, broccoli, bread, or bricks?
What is a battery?
What is the name of the common compound that is exhaled out of our lungs every day?
What is carbon dioxide?
Which has a higher melting point? Ice or gold?
What is gold?
Which would best describe a chemical reaction?
1) Cutting paper
2) Mixing vinegar and baking soda
3) Painting a car
What is mixing vinegar and baking soda?
What types of elements are located on the right-hand side of the periodic table?
What are non-metals?
Which of the following is a compound: uranium, Lucky Charms cereal, table salt (NaCL)?
What is table salt?
Which substance, honey or water, is more viscous?
What is honey.
Why is water considered a compound?
What is because it is made of hydrogen and oxygen atoms?
What is the name of the process of liquid water turning into a gas?
What is evaporation?
What are the 4 signs of a chemical reaction taking place?
What is 1) temperature change 2) color change 3) bubbles 4) formation of solids / a new substance
What is another name that the elements on the periodic table are called?
What are pure substances?
What is the difference between an element and a compound?
What is compounds are made of different atoms chemically bonded together while elements are made of only one type of atom.