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Bumek [7]
3 years ago
11

PLEASE HELP ME!!!! ILL FIND A WAY TO GET YOU 100 POINTS!!!

Chemistry
1 answer:
Umnica [9.8K]3 years ago
8 0

It’s c had this problem last week

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Oxygen is a __________ and nitrogen is a __________. metalloid, metalloid nonmetal, metal nonmetal, nonmetal nonmetal, metalloid
Anna35 [415]

Answer:

"nonmetal, nonmetal"

Explanation:

Oxygen is a non metal and Nitrogen is a non metal. It is 8th element of the periodic table. It is located in period 2 and group 16.

Nitrogen lies at the group 15 of the periodic table. Its atomic no is 7. Its valency is 2.

Hence, the correct option is (c) "nonmetal, nonmetal".

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2 years ago
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3 and 4 i would think
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Vinvika [58]
The correct answer is option 1. Butane and 2-butene have the same total number of carbon atoms. They both have four carbon atoms. They differ in there structure since the latter has double bonds on it. As a result of the different structure, they also have different properties.
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Balance the equation.<br><br> SiO2 + <br> CaC2 → <br> Si + <br> CaO + <br> CO2
Sunny_sXe [5.5K]
Co2 is oxygen because that what you took to ask ppl for
6 0
3 years ago
__C2H4+__O2--&gt;__CO2+__H2O
mihalych1998 [28]

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Here is your answer mate :D

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