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RUDIKE [14]
3 years ago
13

Which of the following statements about the compound HCI is true?

Biology
2 answers:
sukhopar [10]3 years ago
8 0
Answer.
The answers is A; The physical and chemical properties of HCl are different from those of H2 and Cl2.

Explanation; 
Hydrogen chloride is a gas, which is a molecule made up of a hydrogen and a chlorine atom bonded by a single bond. 
The chemical and physical properties of HCl differs from those of hydrogen and chlorine. For example; they have different molecular weight; HCl is colorless, while chlorine is greenish yellow and hydrogen is colorless
never [62]3 years ago
8 0
The answer should be a. The physical and chemical properties of HCl are different from those of H2 and Cl2. Although H2 and Cl2 can react to form HCl, they are different compounds so will have different properties both physical and chemical.
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4 years ago
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Which of these describes transport that uses no energy but requires helper proteins?
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Viral genomes may comprise Choose one: A. double-stranded RNA. B. double-stranded DNA. C. double or single-stranded DNA or doubl
wlad13 [49]

Answer:

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Explanation:

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6 0
4 years ago
Which two examples show adaptations for plants growing in the desert?
aleksklad [387]

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4 0
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Earth is tilted at a 23.5 degree angle. Explain how this causes the equator to be hot and the poles to be cold.
Agata [3.3K]

Answer:

sunlight

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8 0
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