Ahmed's Science Project 1

Energy In Chemistry

Done By: Ahmed Mohamed 7-F

Apr 9, 2023

Apr 9, 2023 Ahmed's Science Project 2

Table of Contents

1. What is Chemistry?

2. Chemical Energy

3. Kinetic Energy

4. Nuclear Energy

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What is Chemistry?

• Chemistry is the study of matter and energy and the interactions between them. Chemistry tends to focus on the properties of substances and the interactions between different types of matter, particularly reactions that involve electrons.

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Some kinds of energy in Chemistry

•Chemical energy

•Kinetic energy

•Nuclear energy

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Chemical Energy

• CHEMICAL ENERGY - ENERGY STORED IN FUEL (E.G. FOOD) WHICH IS RELEASED WHEN CHEMICAL REACTIONS TAKE PLACE. CHEMICAL ENERGY IS RELEASED IN A CHEMICAL REACTION, OFTEN IN THE FORM OF HEAT. BATTERIES, BIOMASS, PETROLEUM, NATURAL GAS, AND COAL ARE EXAMPLES OF STORED CHEMICAL ENERGY. FOR EXAMPLE, WHEN AN EXPLOSIVE GOES OFF, CHEMICAL ENERGY STORED IN IT IS TRANSFERRED TO THE SURROUNDINGS AS THERMAL ENERGY, SOUND ENERGY AND KINETIC ENERGY.

Apr 9, 2023

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Kinetic Energy• KINETIC ENERGY - ENERGY OF A MOVING OBJECT. All

moving things have kinetic energy. It is energy possessed by an object due to its motion or movement. These include very large things, like planets, and very small ones, like atoms. The heavier a thing is and the faster it moves the more kinetic energy it has.

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• NUCLEAR ENERGY - ENERGY STORED IN AN ATOM’S NUCLEUS. NUCLEAR ENERGY USES FUEL MADE FROM MINED AND PROCESSED URANIUM TO MAKE STEAM AND GENERATE ELECTRICITY. URANIUM IS A VERY HEAVY METAL WHICH CAN BE USED AS AN ABUNDANT SOURCE OF CONCENTRATED ENERGY. 

Apr 9, 2023

Ahmed's Science Project 8Apr 9, 2023