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VARVARA [1.3K]
4 years ago
15

Which is the correct Lewis dot structure of NH2-?

Chemistry
1 answer:
enot [183]4 years ago
5 0

Answer:

A

Explanation:

because it can share and remain with ither electrons

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Threats faced by the Everglades and the Louisiana wetlands.
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Answer:

Invasive species, runoff pollution, and climate change.

Explanation:

Invasive species, such as Burmese pythons, threaten the Florida Everglades because they are not native to the natural habitat. Pythons eat the native animals, but they don't have any predators.

Pollution from nearby farms and roads enters the water and damages the ecosystem of the Everglades and Louisiana wetlands. Toxic chemicals lead to detrimental effects for both humans and wildlife.

Humans have drained swampy areas to allow for development. However, this has led to the Everglades drying up and even burning in recent years.

6 0
4 years ago
Help me!
AnnZ [28]

Answer:

a

Explanation:

a is the answer i too

k the test

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3 years ago
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24.00 mL of a 0.25 M NaOH solution is titrated with 0.10M
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Okay so, 24.00 mL of a 0.25 M NaOH solution is titrated.
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A boy rides his bike to his friends house. He travels 2 miles in 8 minutes. What is the boy's average speed? Write the formula,
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Homie has sonic speed
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3 years ago
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An ionic compound is a chemical compound dissociated into positive and negative ions, but globally neutral (it is a bond that us
Firdavs [7]

True

Explanation:

Ionic compounds are chemical compounds that dissociates into positive and negative ions and are globally neutral due to the charge balance. They are made up of metals and non-metals.

  • Ionic bonds are formed between two kinds of atoms having a large electronegativity difference.
  • It is usually between metals and non-metals.
  • The formation of this bond type involves the transfer of electrons from the less electronegative atom such that the two kinds of atoms now have completely filled outer shell like the noble gases.
  • This transfer makes the metal positively charged while the non-metal becomes negatively charged.
  • The atoms forms ions that are oppositely charged.
  • The charges are balanced out leaving a net neutral compound.
  • The electrostatic force of attraction between these ions is the ionic or electrovalent bond.

learn more:

Ionic compound brainly.com/question/6071838

#learnwithBrainly

6 0
3 years ago
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