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VMariaS [17]
3 years ago
15

Help plz 8th grade science ​

Chemistry
2 answers:
rosijanka [135]3 years ago
5 0

Answer:

B

Explanation:

Brainlest is apprciatedddddddddddd

Feliz [49]3 years ago
4 0
Answer

B

thank me later
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What mass of silver ag which has an atomic mass of 107.87 amu contains the same number of atoms contained in 10.0g of boron b wh
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To contain the same number of atoms also mean to contain the same number of moles. So let us say that X is the mass of Silver Ag required, so that:

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3 years ago
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An airplane travels with a constant velocity of 210 m/s and in the upper atmosphere where the plane is traveling there is a wind
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Answer:

hello your question is incomplete the options are missing

Determine the resultant velocity for the plane when it is travelling

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Explanation:

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Vr = V2 i  + V1 i

Vr= 60i + 210i  = 270i

ii) resultant velocity when the plane is travelling to the west

Vr = - V1 i + V2i

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4 0
3 years ago
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