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Scientific method

Scientific method

Scientific method. Why is it used? When is it used? What is it?. Why is the scientific method important?. to distinguish between valid research and propaganda. Observation. The main steps of the scientific method Feedback Falsifiable Testable Disprovable. Question. Hypothesi s.

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373 views • 37 slides
Chemistry of Life

Chemistry of Life

Scientists devised experiments to shed light on whether different fish species of the same genus compete in their natural habitat. They constructed 12 ponds, identical in chemical composition and physical characteristics. Then they released the following individuals into each pond:

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412 views • 34 slides
Chapter 6 Section 2 : Ionic and Covalent Bonding

Chapter 6 Section 2 : Ionic and Covalent Bonding

Chapter 6 Section 2 : Ionic and Covalent Bonding. Chemical Bonds. Atoms form bonds so that each atom has a stable electron configuration Two types of chemical bonding Ionic Covalent. Ionic Bonds. Form from attractions between oppositely charged ions Ionic Bonds:

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834 views • 28 slides
Notes: Lewis Dot Structures

Notes: Lewis Dot Structures

Chemistry Boon Date: 09/06 & 09/07 2012. Notes: Lewis Dot Structures. Catalyst. Ionic or Covalent? Hint: Ionic bonds form between a metal and a nonmetal. Covalent bonds form between two or more nonmetals. NaCl MgF 2 O 2 H 2 CO 2 CH 4 Ag 2 O. Objectives.

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508 views • 18 slides
Write the formula for Lithium Nitride.

Write the formula for Lithium Nitride.

Write the formula for Lithium Nitride. Agenda for Tuesday Jan 11 th Review/Practice Ionic Bonds Metallic Bonds Covalent bonds. Rules for writing Ionic formulas. The metal comes first (this does not include hydrogen), non-metal comes second. Find the oxidation number of each element

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350 views • 15 slides

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