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Published byBuddy Cobb Modified over 9 years ago
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Definitions A Click for each heading then for the answer Want an “A” Here’s the place to start.
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Alloy is a mixture of metals e.g. bronze is a mixture of copper and tin. 3
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Alloys =4 to know Bronze = –Copper and Tin Brass = –Copper and Zinc Solder = –Lead and Tin Steel = –Iron and Carbon
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Acid has pH less than 7 turns blue litmus paper RED sour taste
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Area = length X width cm 2 L W
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Atom smallest part of an element that has the properties of the element.
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Atomic Number The number of protons in an atom (of an element)
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A.C. Alternating Current Electricity that changes direction 50 times a second (50 Hz)
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Aerobic Respiration Using oxygen to release energy from food in all cells
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Acceleration = change in velocity time taken Units = m/s 2
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Anther makes pollen in a flower (male part)
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Antagonistic Muscles pairs of muscles that pull a bone in opposite directions e.g. biceps and triceps
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Asexual Reproduction Reproduction using just one parent producing identical offspring (young) e.g. cuttings or runners in plants
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Atmospheric Pressure The weight of the atmosphere (air) pressing down on earth. Gets smaller as you climb higher Measured by BAROMETER
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Do I know it?? Alloy 4 examples of alloys Acid Area Atom Atomic Number A.C. Aerobic Respiration Acceleration Anther Antagonistic Muscles Asexual Reproduction Atmospheric Pressure
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