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polet [3.4K]
3 years ago
5

A researcher wants to experiment with an element that reacts like phosphorus (P) but has a greater atomic mass. Which element sh

ould the researcher select for the experiment?
1.)Nitrogen (N)
2.)Silicon (Si)
3.)Arsenic (As)
4.)Sulfur (S)
Chemistry
2 answers:
IgorC [24]3 years ago
4 0

Answer:

Most likely N or S it might not be safe but that is what experiments do I guess.

Explanation:

wel3 years ago
3 0

Answer:

the answer correct is 4.

sulfur(s)

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7 0
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Which characteristics best identifies an arrhenius base ?
german
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Answer:

B. It is highly flammable.

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Hi, someone knows how to balance the following equation, and if you can thank you if you can explain how that is done:
kari74 [83]
To begin with, the equation given is not correct.
Correct equation is : CaCO3 + HCl ---> CaCl2 + H2O + CO2
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    LHS                          RHS
CaCO3 + HCl ---> CaCl2 + H2O + CO2
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7 0
3 years ago
Sterling silver contains silver and copper metals. if a sterling silver chain contains 17.6g of silver and 2.40g of copper, what
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Answer:-  0.88

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So, the mass percentage of silver in sterling silver is 88% and in decimal form it is 0.88.

7 0
3 years ago
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