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Helium doesn't react with any other substance. Is it accurate
Helium doesn't react with any other substance. Is it accurate to say that helium has no chemical properties? Explain.
Please help
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Sarah
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Helium doesn't react with any other substance. Is it accurate to say that helium has no chemical properties? Explain.
Please help
4 answers
asked by
Sarah
2,731 views
Substance A and substance B react to form substance C as described by the equation: A + B ↔ C
If only substance A and substance
1 answer
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guilford technical college
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Suppose 1.0 mol of substance A reacts with 1.0 mol of substance B. to produce 2.0 mol of substance C. In a reaction, 2.4 mol of
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Andrew
732 views
Does the sentence use modifiers correctly?
We know that helium, commonly used in blimps and balloons, is actually less buoyant
1 answer
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In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B
2A ---> 3B How many molecules
1 answer
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Mark
1,489 views
Substances A and B react in a ratio of A + B → AB. Colin was combining substance A and substance B to form substance AB. He
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me
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In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B.
How many molecules of
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bb
646 views
Which list of properties would help a student identify common household substances that are acids?
A. no odor, doesn’t react
1 answer
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5.
What characteristic distinguishes helium (He) from the other noble gases? Helium has a strong odor. Helium is highly reactive.
1 answer
100 views