The reason why iron oxide has more mass than the iron is because Iron oxide has oxygen atoms, and pure iron does not.
When iron rusts and forms iron oxide, the iron oxide has more mass than the iron. Which statement correctly explains this
observation?
(A)Iron oxide has oxygen atoms, and pure iron does not.
(B)The oxygen atoms in iron oxide have more mass than the iron atoms in pure iron.
(C)The iron atoms in iron oxide have more mass than pure iron.
(D)There are more iron atoms in iron oxide than in pure iron.
When a chemical reaction takes place, other atoms are combined with pure elements to form compounds. This addition of another atom (oxygen) after reaction makes iron oxide formed heavier than pure iron.
Iron oxide is a chemical substance formed when pure iron rusts. The formation of iron oxide is a chemical reaction.
Hence, the correct answer to the question is; the iron is heavier because Iron oxide has oxygen atoms, and pure iron does not.
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It's called ghost fishing when fishermen dump their fishing nets.
<h3>What is
ghost fishing?</h3>
Ghost fishing can be defined as a situation in which a fisherman decides to abandon or dump his fishing gears. Also, it could sometime be as a result of his fishing gears such as nets.
This ultimately implies that, ghost fishing is a terminology which describes a situation in which fishermen dump their fishing nets.
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Answer: can't see the boxes?
Explanation:
To turn left from a one-way street onto a one-way street, a driver should use: the lane closest to the left curb.
<h3>What is a traffic signal?</h3>
A traffic signal is a sign that is erected beside or above roads by a road safety agency, so as to give warnings and instructions to road users such as:
At some intersections, a driver should use the lane that is closest to the left curb when turning left from a one-way street onto a one-way street.
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