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HELP PLEASE!! 15 points awarded! Element A combines with element B to make molecule AB(little 2). If the relative atomic mass of A is 10 and the relative atomic mass of B is 20. What mass of B will combine
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HELP PLEASE!! 15 points awarded!

Element A combines with element B to make molecule AB(little 2). If the relative atomic mass of A is 10 and the relative atomic mass of B is 20. What mass of B will combine with 4g of A?

User Yoiku
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4.8k points

1 Answer

3 votes

Answer:

its b

Step-by-step explanation:

cause im in 7th grade ive been asked the same question

User Sharkdawg
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5.2k points
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