The type of bonding present in water (H2O) is hydrogen bonding.
Answer:
double-protected
Explanation:
If a package is inside a package, the item inside the second package is double-protected, because the outer package will keep it safe.
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Answer:
number 2 becaus 1 and 3 look simler.
Explanation:
Answer:
a. Al2S3.
Explanation:
Molar mass of Al = 26.98
Molar mass of S = 32.06.
Ratio of AL:S is 1 : 1.78
Dividing by the moles we get:
0.0371 : 0.0555
= 1 : 1.5
So its Al2S3.
Answer:
They bounce off.
Explanation:
They change into S-waves. They change into R-waves.