Jeopardy-Final Exam Atoms & Elements Table Scientific Method Density Periodic Table Physical & Chemical Changes Scientific Method Density Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy

$100 Question Scientific Method What is an independent variable in an experiment ?

$100 Answer The variable that (I) control/change in An Experiment to see what happens to The dependent variable.

$200 Question Scientific Method Why is it important to only have one Variable that you are testing?

$200 Answer So you know that the results are From that independent variable You are testing. It helps you to make A conclusion about the effects of That variable.

$300 Question Scientific Method What is a hypothesis in an experiment? When should the hypothesis be written?

$300 Answer It is an if______then statement That is making a prediction about what Is going to happen in an experiment. The fore, it needs to be written before The experiment after there is a testable Question.

$400 Question Scientific Method Explain what the dependent variable in an experiment would be if the independent Variable is the amount of water given to a plant?

$400 Answer What you Don’t control is the Growth of the plant

$500 Question Scientific Method What are the variables that you keep The same and control in an experiment called?

$500 Answer Constants

$100 Question Density How do you measure volume using a Graduated cylinder?

$100 Answer Measure how much the graduated Cylinder rises when something is Placed in it.

$200 Question Density What is the volume of a square if all Three sides are 5 cm?

$200 Answer 125 cm3

$300 Question Density What would happen to an object With a density of 1.3 g/ml if it was Placed in water? Why?

$300 Answer The object would sink because its Density is greater than one.

$400 Question Density If the formula for density is MASS/VOLUME, then What is the density of an object with a mass of 50 g and a volume of 10 ml?

$400 Answer 5 g/ml. No points if units are missing

$500 Question Density What is the density of a cube with each side having 3 cm length and a mass of 10g? Rounded to the nearest hundreth

$500 Answer .37 g/cm3

$100 Question Atoms and Elements What is a molecule?

$100 Answer A substance made of atoms From the same element EXAMPLE: H2

$200 Question Atoms and Elements Where are the electrons located in the atom?

$200 Answer Outside the nucleus of the atom, Surrounding it.

$300 Question Atoms and Elements Which part of the atom has a positive charge? Where is it located?

Proton, located in the nucleus $300 Answer Proton, located in the nucleus

$400 Question Atoms and Elements What is a compound?

$400 Answer Pure substance made of one or more atoms Ex) H2O

$500 Question Atoms and Elements What are the three parts of an atom, and what is Their charge?

$500 Answer Protons (+) Neutrons (neutral) Electrons (-)

$100 Question Periodic Table Using the periodic table, where are the non-metals located?

$100 Answer The right hand side.

$200 Question Periodic Table What can you determine about An element if you know the Atomic number?

$200 Answer The atomic number equals the number of protons

$300 Question Periodic Table As atomic number goes down, What happens to the atomic mass And the number of electrons?

$300 Answer They go down

$400 Question Periodic Table Which is a metal? Oxygen, neon, lithium?

$400 Answer Lithium

$500 Question Periodic Table What are at least two properties Of metals?

$500 Answer Conduct electricity Solid Higher densities

$100 Question Physical & Chemical Changes What is a physical change?

$100 Answer A change that occurs in a substance without a change in composition

$200 Question Physical & Chemical Changes List at least three physical properties?

$200 Answer Color Density Hardness Freezing point Melting point

$300 Question Physical & Chemical Changes What is a chemical change?

$300 Answer A change in a substance that changes the Composition of that substance.

$400 Question Physical & Chemical Changes List at least three chemical changes/properties?

$400 Answer Flammability Oxidation (rust) Acid rain reacting with a mineral hydration

$500 Question Physical & Chemical Changes Explain the difference between Chemical and physical changes?

$500 Answer Physical changes do not change The composition of an substance

Final Jeopardy List as many non-metals as you can

Final Jeopardy Answer