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When a physical change occurs, what cannot be affected as well? Select one: a. Size b. Shape c. Density d. Composition
When a physical change occurs, composition cannot be affected as well.
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Asked 1/10/2018 7:21:07 PM
Updated 1/10/2018 7:55:49 PM
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When a physical change occurs, composition cannot be affected as well.
Added 1/10/2018 7:55:49 PM
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Questions asked by TrustedTrap
An engineer is searching for a material to develop a new "indestructible" sunglasses frame. What characteristics would the engineer be looking for? Select one: a. High hardness, high elasticity, high brittleness b. High brittleness, low hardness, low elasticity c. Low brittleness, high hardness, high elasticity d. Low elasticity, high brittleness
Question|Asked by TrustedTrap
Not Answered
Updated 1/11/2018 7:28:46 AM
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An engineer is searching for a material to develop a new "indestructible" sunglasses frame. The engineer would be looking for - Low brittleness, high hardness, high elasticity.
Added 1/11/2018 7:28:46 AM
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A measure of how much pulling, or tension, a material can withstand before breaking is... Select one: a. Malleability b. Brittleness c. Hardness d. Tensile strength
Question|Asked by TrustedTrap
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Updated 1/10/2018 7:50:51 PM
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A measure of how much pulling, or tension, a material can withstand before breaking is tensile strength.

Added 1/10/2018 7:50:51 PM
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Chemical reactions... Select one: a. Create and destroy atoms b. Produce new substances c. Occur only in living organisms d. Only occur outside of living organisms
Weegy: Chemical reactions produce new substances. (More)
Question|Asked by TrustedTrap
Expert Answered
Updated 1/10/2018 9:33:59 PM
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What must occur for a process to be a chemical reaction? Select one: a. There must be more products than reactants. b. The process must involve a change in volume. c. The reactants and products will have different chemical properties. d. The process must involve a change in mass.
Weegy: The reactants and products will have different chemical properties. - must occur for a process to be a chemical reaction. (More)
Question|Asked by TrustedTrap
Expert Answered
Updated 1/12/2018 3:08:56 AM
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