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MaRussiya [10]
3 years ago
5

Calculate the percentage composition of a hypothetical compound, X2Y3. The molar mass of X is 4.53 g/mol and the molar mass of Y

is 8.71 g/mol. Round both answers to whole numbers. ​
Chemistry
1 answer:
LuckyWell [14K]3 years ago
3 0

Answer:

Explanation: Don't let anyone bring you down you got this you matter, and rock!

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Which bond would require more energy to break apart? (Short bond or Long bond). Explain
Semmy [17]

Answer:

shorter bond, because charges are close apart

Explanation:

shorter the bond length more is the energy required to break the bond for example if you take three pencils of different sizes one longer One medium sized One Shot sized if you try to break them the longer pencil will break much faster than the other two because the greater the length the lesser the strength the lesser energy you need to apply to break them apart ...

hope you understand

5 0
3 years ago
7. Which particle diagram represents a mixture of three substances?"<br> Which option?
kozerog [31]

The particle diagram that represents a mixture of three substances is seen in Option 2.

A particle is a small portion of a matter that has both physical and chemical properties.

In inorganic chemistry, a substance refers to a form of matter ( usually particles) that can not be separated by ordinary physical means but by a chemical process.

It can either be:

  • an element or a compound.

From the information given, we have:

  • an atom of one element
  • an atom of a different element

Option 1, 3, and 4 show a particle diagram representing a mixture of only two substances but Only Option 2 shows a particle diagram representing a mixture of three substances.

Therefore, we can conclude that the particle diagram that represents a mixture of three substances is seen in Option 2.

Learn more about substances here:

brainly.com/question/24372098?referrer=searchResults

8 0
3 years ago
Two scientists, Tara and Victor, work in the same scientific field of study. Victor asks Tara to review a research paper that he
erik [133]

Answer:

Tara does not think that Victor’s predictions are likely.

Explanation:

In order to submit the paper, he would need to be as accurate as he possible can, is Tara told him to do it again, it means that he may have made a few mistakes.

7 0
3 years ago
Jane is sliding down a slide. What kind of motion is she demonstrating?
Alex Ar [27]
Im pretty sure it would be kinetic <span />
8 0
4 years ago
Which is and element <br> A) Salad<br> B) Sugar<br> C) Water <br> D) Potassium
Semenov [28]

Answer:

the only element above is potassium

3 0
4 years ago
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