1) What are the Elements aranged on a) The periodic table of elements b) The chemistry table of elements c) The science table of elements 2) How many elements are there a) 119 b) 120 c) 118 d) 82 e) 205 f) 23 3) What is a Atom a) The smallest piece of an element b) The biggest piece of an element c) The smallest piece of a compound d) The biggest piece of a compound 4) What are the Subatomic particles a) Protons-Neutrons-Electrons b) Atoms-Molecules c) Compound-Molecules d) Protons-Electrons e) Atoms-Compounds 5) Example of Molecule a) Heilium b) Oxygen gas c) Boron d) Oxygen 6) What is a example of a Compound a) Water b) Smoke c) Fire d) Liquid 7) What is a example of a Homogenous mixture a) Water b) Milk c) Chicken noodle soup 8) What is the definition of a Homogenous mixture a) A mixture in which the substances are Evenly distributed throughout the sample b) A mixture in which the different substances are UNevenly distributed throughout the sample c) Milk d) Chicken Noodle soup 9) What is the example of a Heterogeneous Mixture a) A mixture in which the substances are Evenly distributed throughout the sample b) A mixture in which the different substances are UNevenly distributed throughout the sample c) Milk d) Chicken Noodle Soup 10) What is a exothermic reaction a) A reaction where energy is absorbed b) A reaction where energy is released. 11) What is a endothermic reaction a) A reaction where energy is released. b) A reaction where energy is absorbed 12) What is number 8 on the periodic table of elements a) Oxygen b) Hydrogen c) Iron d) Gold 13) What is number 1 on the periodic table of elements a) Hydrogen b) Oxygen c) Iron d) Gold

Chemistry

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