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STAAR Review DAY 2 MATTER AND ENERGY

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Presentation on theme: "STAAR Review DAY 2 MATTER AND ENERGY"— Presentation transcript:

1 STAAR Review DAY 2 MATTER AND ENERGY
TEKS 8.5C (R), 8.5D (R), 6.5C (S), 6.6A (S), 6.6B (S) © Hedgehog Learning

2 Number of valence electrons Number of energy levels
Periodic Table GROUPS Number of valence electrons Number of energy levels PERIODS © Hedgehog Learning

3 Periodic Table METALS Conducts heat Conducts electricity Solid
Alkali and Alkaline Metals Transition Metals Conducts heat Conducts electricity Solid Lustrous Malleable Lose electrons © Hedgehog Learning

4 Periodic Table METALLOIDS Semiconductors of electricity
Properties of metals and nonmetals © Hedgehog Learning

5 Periodic Table NONMETALS Gas or Liquid
Poor conductors of electricity and heat Reactive with metals Gain electrons Noble gases (green column) are unreactive. © Hedgehog Learning

6 Chemical Reactions Reactants Products 2AB + C2  2CB + 2A
Elements and Compounds Reactants Products 2AB + C2  2CB + 2A Coefficient Subscript Compound Element © Hedgehog Learning

7 © Hedgehog Learning

8 4 © Hedgehog Learning

9 © Hedgehog Learning

10 C I D M F H B K J L G A E © Hedgehog Learning

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