'Electrons negatively charged' diaporamas de présentation

What causes lightning?

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Chapter 4

Chapter 4. Interrelated Scientific Principles: Matter, Energy, and Environment. Interrelated Scientific Principles: Matter, Energy, and Environment. Outline. The Nature of Science Limitations of Science Pseudoscience The Structure of Matter Energy Principles

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The Atom and The Periodic Table of Elements

The Atom and The Periodic Table of Elements. We can classify (arrange) elements in different ways:. naturally occurring / made by scientists. solid/liquid/gas. metal/non-metal.

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Atoms, Elements, and the Periodic Table Ch. 17 & 19

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CH2 Sec1

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the Chemistry of Life

the Chemistry of Life. Atoms. All living things are made up of matter Atoms are the smallest unit of matter M ade up of 3 subatomic particles: 1. Protons - positively charged, found in the nucleus, has mass

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Electrostatics

Electrostatics. Chapter 32 Notes. Electrical Forces. Electrical forces are billions and billions of times stronger than gravitational forces. They pull on you all the time. How come you are not squished flat?

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Electricity Day 1

Electricity Day 1. Atomic Review. An atom consists of 3 particles: Protons-positively charged Neutrons-no charge Electrons-negatively charged. What is Electricity?. A form of energy caused by moving electrons. How charges act. Like charges repel Opposites charges attract

182 views • 9 slides