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Jeopardy. Matter Properties & changes. Intro to Chemistry*. Analyzing Data. The Atom part 1. The Atom part 2. 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.
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Jeopardy Matter Properties & changes Intro to Chemistry* Analyzing Data The Atom part 1 The Atom part 2 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 Which is a qualitative measurement? Color Mass Time Length
$100 Answer Color
$200 Question Which is a quantitative measurement? Taste, temperature, color, or hardness
$200 Answer Temperature!
$300 Question True or false, Aristotle named atoms attomos.
$300 Answer False! Bonus: who did?
$400 Question True or false, In a neutral atom, the number of protons is equal to the number of neutrons.
$400 Answer False! Neutral refers to the CHARGE of the atoms, and isotopes are neutral
$500 Question True or False Isotopes are forms of an element that have the same number of protons but a different number of electrons.
$500 Answer from H1 FALSE!!! Bonus: what makes an atom an isotope?
$100 Question The accepted value is 29.35. Which correctly describes this student’s experimental data? a. Accurate but not precise c. Both accurate and precise b. Precise but not accurate d. neither accurate nor precise
$100 Answer C. Both accurate and precise
$200 Question On a normal ruler, to what decimal position can you measure in cm?
$200 Answer from H2 0.0001, the ten thousandths place
$300 Question Which value has only 4 significant digits? 6.930 8450 0.0450 0.392
$300 Answer 6.930
$400 Question What is the term used for the measurement of the average kinetic energy of the particles of a substance? ***Hint you have one when you’re sick….
$400 Answer Temperature
$500 Question Which is an extensive physical property? Color, length, density, or boiling point
$500 Answer Length Bonus : define extensive and intensive physical property
$100 Question Which is the state of matter that has a definite shape and a definite volume? Solid, liquid, gas, or plasma
$100 Answer Solid
$200 Question Pictured is an example of what kind of separation technique?
$200 Answer Filtration
$300 Question Name the separation technique that relies on different boiling points of the parts of the mixture.
$300 Answer Distillation
$400 Question • Which is NOT a chemical change? • A piece of wood burning • An egg is cooked • A bar of iron rusts • ingredients for a cake are stirred together
$400 Answer • ingredients for a cake are stirred together
$500 Question Name the separation technique that id’s parts of a mixture based on how fast different compounds move across a material.
$500 Answer Chromatography
$100 Question True or false, the mass of a neutron is approximately equal to the mass of a proton
$100 Answer True
$200 Question Who described a positively charged core (“nucleus”) in the middle of a lot of empty space?
$200 Answer Rutherford
$300 Question Who described an atom made of a solid positively charged substance with electrons dispersed through it?
$300 Answer from H4 J.J. Thompson
$400 Question Who discovered the neutrons?
$400 Answer Chadwick
$500 Question Name 3 subatomic particles
$500 Answer from H4 Proton, neutron, electron
$100 Question Which subatomic particle has a charge or +1?
$100 Answer The proton
$200 Question from H5 What is the smallest part of an element that retains ALL its properties?
$200 Answer The Atom
$300 Question from H5 How many electrons are in a neutral atom of Oxygen?
$400 Question How many protons are in Iron-56
$400 Answer 26 Bonus: how do you know?
$500 Question An atom has 23 protons and 29 Neutrons. Write the correct chemical symbol for this atom.
