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just olya [345]
3 years ago
9

An element's atoms are exactly the same - no matter where that element is found.

Chemistry
1 answer:
antoniya [11.8K]3 years ago
5 0

Answer:

B. False

Explanation:

All the atoms of an element are not entirely the same no matter where they are found.

The phenomenon of isotopy brings a different perspective to the identity of an element.

  • Isotopy is the existence of two or more atoms of the same element having the same atomic number but different mass numbers due to the differences in the number of neutrons in their various nuclei.
  • Isotopes of an element have the same electrons but differ in their masses.
  • They also differ in their chemical properties.
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How many mm are equal to 21 L. How many mg are equal to 9 g. How many grams are equal to 400 kg
liberstina [14]
<span>How many mm are equal to 21 L? 

1 L = </span>1000000 mm

Convert:-

1000000 × 21 = <span>21000000

21 l = </span><span>21000000 mm

</span><span>How many mg are equal to 9 g?

1 g = 1000 mg

Convert:-

9 </span>× 1000 = 9000

9 g = 9000 mg
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4 years ago
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Answer:

B Zn+2HCI

Explanation:

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Let’s say that you have a solvatochromic compound that appears red in a solvent. You dissolve the compound in another solvent an
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Answer:

Hypsochromic compound, More polar solvent

Explanation:

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