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Alika [10]
4 years ago
9

How many total oxygen atoms are in lead (II) nitrate? * Pb(NO3)2

Chemistry
1 answer:
inna [77]4 years ago
3 0
One lead atom, two nitrogen atoms, four oxygen atoms.
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When paper turns yellow-brown upon exposure to sunlight, what type of change is likely taking place?
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The Answer Is Chemical Change :)

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Why does the temperature stop rising while ice melts into water?
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When you heat ice, its temperature rises, but as soon as the ice starts to melt, the temperature stays constant until all the ice has melted. This happens because all the heat energy goes into breaking the bonds of the ice's crystal lattice structure.

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Element in the periodic table are arranged by
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elements in the periodic table are arranged by the atomic number of the element

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When alkanes react with chlorine in the presence of ultraviolet light, chlorine atoms substitute for one or more alkane hydrogen
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3 years ago
Find the volume of a box with length 25 cm, height 25 cm and width 1.0 m. Volume
mariarad [96]

The volume of a box with length 25 cm, height 25 cm and width 1.0 m is 0.0625m³.

Volume of the box which is a cuboid can be calculated by multiplying the length, breadth and height of the given box.

Volume of the box is given by the product of the length of the box, Height of the box and Breadth or width of the box.

Since, the box is a cuboid, hence the formula is given by the products of length, breadth and height.

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length of the box= 25cm = 0.25m

Height of the box =25cm = 0.25m

width of the box= 1m

Volume = length × width × height of box

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Volume = 0.0625m³

The volume of the box is 0.0625m³.

Learn more about Volume here, brainly.com/question/23118276

#SPJ9

4 0
2 years ago
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