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vesna_86 [32]
3 years ago
14

Given the following table, which statement is true about atoms A and B?

Chemistry
1 answer:
lisabon 2012 [21]3 years ago
6 0

Answer:

The statement true is A. A and B are isotopes of the same element.

Explanation:

Isotopes correspond to atoms of the same element with different mass numbers (A), that is to say they differ in the amount of neutrons in the nucleus. In the case of compound A it has 10 neutrons, and B has 11.

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Which vein carries oxygenated blood back into the heart?
Finger [1]

Answer:

The veins that carry oxygenated bloof back into the heart are the pulmonary arteries.

Explanation:

Oxygen-rich blood flows from the lungs back into the left atrium (LA), or the left upper chamber of the heart, through four pulmonary veins. Oxygen-rich blood then flows through the mitral valve (MV) into the left ventricle (LV), or the left lower chamber.

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All the nonmetals have some similar physical properties.<br><br> True<br> False
miss Akunina [59]
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What is the meaning of semipermeability?​
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semipermeability

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8 0
3 years ago
What is the mass of 3.62X10^24 molecules of methanol
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7 0
3 years ago
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How many L of a 7.5 H2SO4 stock solution would you need to prepare a dilute solution 100 L of 0.25M H2SO4
blsea [12.9K]

Answer:

3.33 L

Explanation:

We can solve this problem by using the equation:

  • C₁V₁=C₂V₂

Where the subscript 1 refers to one solution and subscript 2 to the another solution, meaning that in this case:

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We input the data:

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