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Lilit [14]
3 years ago
12

How many pounds of iron will it take to construct the bridge over the hoover dam

Chemistry
1 answer:
kirill [66]3 years ago
6 0
Tho is the answer 7808565
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What is the change of state in which a gas becomes a liquid?
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Answer:

Condensation

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What is the most likely reason that nonmetals are electrical insulators?
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The reason nonmetals are electrical insulator is since valence shells in nonmetal atoms are almost full, the atoms attract electrons and hold them tightly to fill their valence. The reason why it acts as an insulator is the high ionization energy it has. It prevents any electron from leaving an atom easily even when an electric field is applied. 

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When atoms of different elements combine, the new molecules are called: A. matter B. particles C. compounds D. mass
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C is correct answer.


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3 years ago
What’s the chemical formula for iron
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a spherical metal object with a mass of 13/0g has a diameter of 1.3cm calculate the density of the metal
r-ruslan [8.4K]

11.31g/cm3

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