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andreev551 [17]
3 years ago
5

Which of the following is a synthesis reaction?

Chemistry
2 answers:
zhuklara [117]3 years ago
6 0
The last one is the answer to your question. D is the answer
swat323 years ago
4 0
SO3+H2O yields H2SO4 is the correct answer for your question, WELCOME:)
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Each periods starts with a strong metal except the first period true or false​
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Answer: True

Explanation:

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Answer:

mass = 100 g

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Which of the following properties of an unknown substance would allow it to be classified as a mixture? The unknown substance
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Answer:

D. has different properties when sampled in different areas.

Explanation:

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Hence, the correct answer is "D".

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