Jeopardy Game Matter (SOL 5.4) Atoms Elements/ Compounds Periodic Table 10 pts 10 pts 10 pts 10 pts 20 pts 20 pts 20 pts 20 pts 30 pts 30 pts 30 pts 30 pts 40 pts 40 pts 40 pts 40 pts 50 pts 50 pts 50 pts 50 pts Matter Changes Question 1 Chemical change Is color change a sign of a chemical or physical change? Check Answer Question 2 reactivity The ability to go through a chemical reaction is __________. Check Answer Question 3 Chemical change- something was produced. If carbon dioxide has been produced, did a chemical or physical change occur? Check Answer Question 4 Physical- because the appearance changed but nothing new was created. Shaping clay is a ______ change. Check Answer Question 5 Chemical- because ash formed on the outside. A burning marshmallow is a ____change. Check Answer Question 6 atoms ______ are the smallest units of elements. Check Answer Question 7 Protons, neutrons, and electrons. Three subatomic particles in atoms are ______, ________, and _________. Check Answer Question 8 charges Protons, neutrons, and electrons have different _____. Check Answer Question 9 Because of the opposite charges between protons and electrons. Why are atoms held together? Check Answer Question 10 nanotechnology What is the study of materials at the atomic scale? Check Answer Question 11 one How many types of atoms are elements made of? Check Answer Question 12 Molecule (O2) Two or more of the same atoms linked together forms a ______. Check Answer Question 13 Compound (H2O) A combination of atoms from different elements creates a ________. Check Answer Question 14 H2O (water), NaCl (salt), CO2 (carbon dioxide). Name 2 common compounds. Check Answer Question 15 molecule The smallest part of a compound is a __________. Check Answer Question 16 Periodic table What is used to organize elements? Check Answer Question 17 Atomic number, whether they are metals, nonmetals, or metalloids (both). Name 2 ways elements are organized. Check Answer Question 18 How many protons or electrons are in an atom of that element. What does the atomic number of an element tell you? Check Answer Question 19 group Elements in the same column of the periodic table are known as a ________. Check Answer Question 20 Oxygen, hydrogen, sodium, helium (any others on the periodic table). Name 3 common elements. Check Answer