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Which statement explains why NaBr is classified as a compound?
1.
Na and Br are chemically combined in a fixed proportion.
2.
Na and Br are both nonmetals.
3
NaBr is a solid
298 Kand standard pressure.
4.
NaBr dissolves in H20 at 298 K.
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Answer:1

Explanation:i know cuz I got it right

NaBr is classified as a compound because sodium and bromine are chemically combined in a fixed proportion.

Explanation:

  • Element is defined as the simplest form of a substance that cannot be divided further by any physical means.
  • For example oxygen ([tex]O_2[/tex]), coal (carbon) etc.
  • A compound is defined as the form of a substance in which two or more different elements are chemically combined together in a fixed proportion.
  • For example sodium chloride (NaCl), nitric acid ([tex]HNO_3[/tex])
  • A compound can be further divided into a simple substance.

So, from this, we can conclude that NaBr is classified as a compound because sodium and bromine are chemically combined in a fixed proportion.

Learn more about elements and compounds here:

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