3 years ago

Why are metals good conductors of heat and electricity

2 answers:

7 0

Electric current is the flow of electrons in a wire. ... They are no longer firmly held by a specific atom, but instead they can move freely through the lattice of positive metal ions

SVETLANKA909090 [29]3 years ago

7 0

Metals are good conductors because the molecules that are inside the metal are tightly packed together. This is why the heat moves through the metal quickly.

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MrMuchimi

Answer:

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A company produces a colorless vinegar that is 5.0% HC2H3O2 in water. Using thymol blue as an indicator, a student titrates a 15

Nataly_w [17]

The negative ion in aqueous sodium hydroxide, NaOH(aq) is hydroxide ion, OH-.

<h3>What is a neutralization reaction?</h3>

A neutralization reaction is a reaction between an acid and a base to form salt and water only.

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Therefore, the negative ion in the NaOH(aq) used in this titration is hydroxide ion, OH-.

Learn more about hydroxide ion at: brainly.com/question/3078877

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2 years ago

The number of molecules in 1.0 mole of H2O is the same as in one mole of O2.

zaharov [31]

True. A mole of anything has the same amount of molecules. 1 mole = 6.022 x 1023 molecules

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4 years ago

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