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VladimirAG [237]
3 years ago
10

The mass number of an isotope of uranium is 238, and its atomic number is 92. Which symbol best represents this isotope of urani

um?
Chemistry
2 answers:
satela [25.4K]3 years ago
8 0

Answer:

B. 238 over 92 U

Explanation:

Its right on edge.

Maru [420]3 years ago
4 0
brainly.com/question/1374670
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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.

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