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Choose a category. You will be given the question. You must give the correct answer. Click to begin. NEXT NEXT NEXT NEXT NEXT NEXT Who said that? 5 10 15 20 25 The periodic Table 5 10 15 20 25 What makes up an atom? 5 10 15 20 25 Table Times 5 10 15 20 25 Anything and Everything 5 10 15 20 25 0 Team One 0 Team Three 0 Team Five 0 Team Two 0 Team Four 0 Team Six Three scientists who contributed to the atomic theory. Show Answer Who are Democritus, Dalton, Thomson, Rutherford, Bohr, Heisenburg, Schrodinger? Back to Board Democritus believed that a particle existed that was smaller than the naked eye could see. He called it “atomos” which means _______________. Show Answer What is “not to be cut”? Back to Board This scientist attempted to arrange all elements on the periodic table by increasing atomic mass. Show Answer Who is Mendelevv? Back to Board The plum pudding model was created by this scientist to explain the existence of electrons. Show Answer Who is Thomson? Back to Board He is known as the “Father of the Periodic Table.” Show Answer Who is Mendelevv? Back to Board The horizontal rows on the periodic table are known as this. Show Answer What are periods? +5 if you can tell me how many periods there are on the periodic table. Back to Board The vertical rows on the periodic table are known as this. Show Answer What are groups/ Families? +5 if you can tell me the number of groups there are. Back to Board The periodic table is arranged by _________________ _________________. Show Answer What is increasing Atomic number? Back to Board Are most elements on the periodic table are metals, nonmetals, or metalloids Show Answer What are metals? Back to Board Explain three things that you can learn from looking at the periodic table. Show Answer What is atomic number, atomic mass, number of protons, neutrons, electrons, valence electrons, electron rings? Back to Board Define an atom. Show Answer What is the smallest particle into which an element can be cut and still be the same substance? Back to Board Subatomic particles make up an atom, name them. Show Answer What are protons, neutrons, and electrons? +5 Which has the least mass? Back to Board This atom is necessary for substances to burn. Show Answer What is oxygen? Back to Board These are the two main areas that make up an atom. Show Answer What are the nucleus and the electron cloud? Back to Board Draw an atomic model for the element with the atomic number 15. Show Answer Back to Board The picture below gives you a lot of information. List the number of protons. Show Answer What is 1? Back to Board The picture below gives you a lot of information. List the number of electrons. Show Answer What is 54? Back to Board What is the family/ families name for groups 3-12? Show Answer What are the transition metals? Back to Board What is the name of the family/families in group 1? Show Answer What hydrogen and alkali metals? Back to Board Explain how to find the number of neutrons in an atom. Show Answer All acceptable answers. Back to Board The part of an atom that has no charge. Show Answer What is the neutron? Back to Board The mass of an atom is measured in these units. Show Answer What are atomic mass units? Back to Board Kilo- Hecto- Deka- Basic deci- centi- milli- Convert 76.7mL to L. Show Answer What is 0.0767 L? Back to Board Two objects of the same size are dropped from the same height. One object has a mass of 6g and the other has a mass of 600g. Which hits the ground first? Show Answer Both will hit the ground at the same time. Back to Board On the periodic table this number tells you how many electron shells the atom has. Show Answer What is the period number? Back to Board Show Question 58 25 35 34 39 47 50 49 53 26 27 28 29 30 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 33 32 36 38 42 41 40 44 46 52 54 57 56 59 2 3 4 5 6 7 8 9 1 48 31 37 43 45 51 55 60 Label each family on the periodic table and tell which group they belong to. Show Answer Back to Board