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alukav5142 [94]
4 years ago
6

Which scenario is an example of primary succession?

Chemistry
1 answer:
pishuonlain [190]4 years ago
8 0

Answer:

the answer to your question is A

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What is the total charge of an iron nucleus
Dimas [21]
I believe it’s a positive charge
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Why does the lithium atom develop a positive charge?​
Anuta_ua [19.1K]

Answer:

A lithium atom has 3 protons and 3 electrons. It can lose one of its electrons, making it an ion. It now has more positive protons than electrons so it has an overall positive charge. Therefore it is a positive ion.

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Lithium, an alkali metal with three electrons, is also an exception to the octet rule. Lithium tends to lose one electron to take on the electron configuration of the nearest noble gas, helium, leaving it with two valence electrons.

7 0
2 years ago
An unknown substance has a mass of 15.5 g . When the substance absorbs 1.395×102 J of heat, the temperature of the substance is
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c = .450 J/g x degrees celcius

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What is the percent composition of sulfur in SO2
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