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ki77a [65]
2 years ago
13

Select all the correct images. Select the atomic models that belong to the same element.

Chemistry
1 answer:
Alex_Xolod [135]2 years ago
7 0

Answer:The 2nd and 3rd one.

Explanation:

It has the same number of protons but different amount of nuetrons.

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Answer:

The correct answer is C. element

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The sample cannot be an element because an element - or <em>elemental substance</em> - cannot be decomposed into simpler substances. Thus, it cannot be composed by differents types of atoms. For example, an element is carbon (C).

As the sample contains <u>three types of atoms</u>, it can be a compound, a molecule or a mixture, because they can be composed by different types of atoms - of different chemical elements. For example, the sample could contain the element carbon (C) combined with other elements, for example oxygen (O) or hydrogen (H), amoing others.

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what are the answers?

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What discovery was made about particles with an accelerator in 1998
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In June 1998 in Japan a scientist discovered that neutrinos (which is a type of particle) has weight, mass. This was later proven with some very convincing strong evidence.

<u><em>~ LadyBrain</em></u>

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