3 years ago

A substance with a define shape and volume is a

1 answer:

8 0

Solid is the answer.

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marshall27 [118]

Answer:

i think b

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deff fn [24]

Newton’s 3rd Law of Motion

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Vanyuwa [196]

The answer is B, because oxygen and sulfur are in the same group (group 6A)

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3 years ago

frosja888 [35]

Answer:

$N_{electrons}=Q_{transfered}/q_{electron}=5.94*10^{18}electrons$

Explanation:

The total charge is distributed over the two objects:

$Q_{total}/2=(3.8*10^{-6}C+1.9C)/2=0.9500019C\\$

The plate and the rod must have $Q_{total}/2\\$ . So the charge transferred from the plate to the rod is:

$Q_{transfered}=3.8*10^{-6}C-Q_{total}/2=3.8*10^{-6}C-0.9500019C=-0.9499981C\\$

Number of electrons:

$N_{electrons}=Q_{transfered}/q_{electron}=-0.9499981C/(-1.6*10^{-19}C)=5.94*10^{18}electrons$

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3 years ago