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umka21 [38]
3 years ago
11

Mechanical waves travel fastest through A -Solid B -Liquid C -Gas D -Vacuum

Chemistry
1 answer:
GalinKa [24]3 years ago
8 0

Answer:

A-Solid

Explanation:

Waves travel faster in solids & slowest in gases

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Which chemical property makes a substance suitable as a fuel?
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In an endothermic reaction, a drop in temperature would be observed.<br><br> TRUE<br> or <br> FALSE
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When an arrhenius base is placed in h20 the only negative ion present in the solution is?
melamori03 [73]
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Example of Arrhenius Bases:

                         
NaOH ₍s₎ → Na⁺ ₍aq₎  +  ⁻OH ₍aq₎

                         LiOH ₍s₎ → Li⁺ ₍aq₎  +   ⁻OH ₍aq₎
Result:
           The only negative ion produced in water when Arrhenius Base is dissolved is ⁻OH (Hydroxyl Ion).
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