PERIODIC TABLEVersion en ligne Students will learn about information related to the periodic table par Xavier Gamarra 1 ELEMENTS ARE MADE OF ONE TYPE OF ATOM? Escoge una o varias respuestas a TRUE b FALSE c d 2 HOW MANY ELEMENTS ARE IN THE PERIODIC TABLE? a 50 b 118 c 215 d 275 3 THE HORIZONTAL RAWS ARE CALLED a GROUPS b PERIODS c ELEMENTS d ATOMS 4 THE VERTICAL COLUMNS ARE CALLED a COMPOUNDS b ELEMENTS c PERIODS d GROUPS 5 HOW MANY GRUPS ARE IN THE PERIODIC TABLE? a 20 b 15 c 18 d 14 6 HOW ARE THE ELEMENTS ORGANIZED? a BY COLOR b BY CHEMICAL PROPERTIES c BY WEIGHT d BY ATOMIC STRUCTURE 7 WHICH OF THESE IS AN ELEMENT OF THE PERIODIC TABLE? a WATER b WOOD c SUGAR d OXYGEN 8 WHAT IS THE SYMBOL FOR HYDROGEN? a H b Hy c Hd d Hg 9 What does the ATOMIC NUMBER tell us? a The numbers of legs the element has b The number of atoms in the world c The numbers of protons in the atom d The element weight 10 WHAT TYPE OF ELEMENTS CAN WE FIND IN THE RIGHT PART OF THE PERIODIC TABLE? a GASES b LIQUIDS c SOLIDS d METALS 11 WHAT IS THE RESULT IF WE COMBINE OXYGEN + HYDROGEN a SUGAR b SALT c WATER d CARBON DIOXIDE
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