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romanna [79]
3 years ago
13

19. When an atom of iron loses all of its 4s electrons and one of its 3d electrons, what is its charge?

Chemistry
1 answer:
Snowcat [4.5K]3 years ago
7 0
Its charge would be the amount of electrons that are lost in total, which the information is not stated

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A block of metal has a volume of 14.0in3 and weighs 5.16 lb .
riadik2000 [5.3K]

The density of metal block in grams per cubic centimeter is 10.70 g/cm³.

Given,

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Density is defined as the mass per unit volume of a substance. Or, it is the ratio of mass to the volume of the substance.

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5 0
1 year ago
Competition occurs when
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Answer:

Competition occurs when <em>(A) two or more organisms need the same resource.</em>

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3 0
2 years ago
If the enthalpy change of a reaction in a flask is δh = +67 kj, what can be said about the reaction?
ziro4ka [17]
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3 0
3 years ago
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