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Aleonysh [2.5K]
3 years ago
7

Please help! I haven't really been able to understand this topic :/

Physics
2 answers:
Anettt [7]3 years ago
4 0

Ok but y I thought it was upside down tho...

Alja [10]3 years ago
4 0
I think it’s the fourth one
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2 years ago
2Mg+2HCI TO 2MgCI+2H2
motikmotik
2Mg + 2HCl →2MgCl + 2H₂

Balanced is:

4Mg + 4HCl → 4MgCl + 2H₂

I Hope I Helped 

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6 0
3 years ago
Noble Gases do not readily form compounds because they ___ chemically stable with 8 valence electrons
azamat

Answer : Noble Gases do not readily form compounds because they are chemically stable with 8 valence electrons.

Explanation :

Noble gases are the chemical elements that are present in group 18 in the periodic table.

The elements are helium, neon, argon, krypton, xenon and radon.

They are chemically most stable except helium due to having the maximum number of 8 valence electrons can hold their outermost shell that means they have a complete octet.

They are rarely reacts with other elements to form compounds by gaining or losing electrons since they are already chemically stable.

Hence, the noble Gases do not readily form compounds because they are chemically stable with 8 valence electrons.

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3 years ago
Which of the three recording stations was closest to the epicenter of the earthquake, based on the seismograms shown below?
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Answer:C

Explanation:took quiz

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