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Tanya [424]
2 years ago
11

Melting gold with other metals makes 10 karat gold. Which term best describes 10 karat gold

Chemistry
2 answers:
aalyn [17]2 years ago
8 0

Answer:

homogeneous mixture

Explanation:

katrin2010 [14]2 years ago
3 0

The 10 karat of gold formed by melting gold with other metals is described as homogeneous mixture.

A pure substance is a substance that is made up of only one kind of particle. This type of substance consist of only one element.

A heterogeneous substance is a type of substance that is made up two or more substances existing in different phases.

A homogeneous substance is a type of substance that is made up of two or more substances evenly mixed. This type of substance exist only in one phase.

Thus, the 10 karat of gold formed by melting gold with other metals is described as homogeneous mixture.

Learn more about homogeneous mixture here: brainly.com/question/10677519

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Answer:

H

Explanation:

If the energy content in the reactants is higher than the products, that means that the reaction must be giving away energy. So, in other words, chemical energy from the reactants must be released as heat.

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Answer:

The minimum molarity of acetic acid in vinegar according to given standards is 0.6660 mol/L.

Explanation:

4% acetic acid by mass means that 4 gram of acetic acid in 100 g solution.

Given that density of the vinegar is same is that of water =  1 g/mL

Mass of the vinegar solution = 100 g

Volume of the vinegar solution = V

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The minimum molarity of acetic acid in vinegar according to given standards is 0.6660 mol/L.

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Octane C8H18 is an ingredient in gasoline. How many carbon atoms are in 20 kg of octane? help please
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Answer:

Octane is a hydrocarbon and an alkane with the chemical formula C 8 H 18, and the condensed structural formula CH 3 (CH 2) 6 CH 3.Octane has many structural isomers that differ by the amount and location of branching in the carbon chain. One of these isomers, 2,2,4-trimethylpentane (commonly called iso-octane) is used as one of the standard values in the octane rating scale.

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<em> </em><em>#CarryOnLearning</em><em> </em>

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