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7) Elements that spontaneously emit

7) Elements that spontaneously emit radiation from their nucleus is called (a) half-life elements (b) radioactive elements (c)
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Which phrase describes a nuclear chain reaction?(1 point)Responses a reaction in which particles spontaneously emit radiation a
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2. asked by boopboooooop
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Which phrase describes a nuclear chain reaction?(1 point)Responses a reaction in which particles spontaneously emit radiation a
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2. asked by dully
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The term radioactive is used to describe?material that is explosive and is used in bombs any material that causes cancer an
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The term radioactive is used to describe material that is explosive and is used in bombs any material that causes cancer an
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Which phrase describes a nuclear chain reaction?Responses a type of reaction which only takes place in the sun and other stars a
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2. asked by MOM
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Which phrase describes a nuclear chain reaction?A. a type of reaction which only takes place in the sun and other stars B. a
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Which phrase describes a nuclear chain reaction? (1 point)a type of reaction which only takes place in the sun and other stars a
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2. asked by Sub-Zero
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Elements emit light/color when excited. Circle: true or false
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What process allows scientist to determine the elements in a star based on the light they emit
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2. asked by d
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