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poizon [28]
4 years ago
14

What is the overall charge on the compound, sodium hydroxide?

Chemistry
1 answer:
Effectus [21]4 years ago
5 0

Answer:

Sodium Hydroxide is an ionic compound formed by two ions, Sodium Na+ and Hydroxide OH− . In order for these two polyatomic ions to bond the charges must be equal and opposite. Therefore, it take one +1 sodium ions to balance the one -1 hydroxide ion. This will make the formula for Sodium Hydroxide NaOH

Explanation:

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BRAINLIESTTT ASAP!!!! PLEASE ANSWER
Viktor [21]

1. Yes because the ocean takes in the carbon dioxide from the air. This causes more acid in the water, this makes it hard to make shells and skeletons for the seal life that need them.

2.No because it isn't harmful unless it builds up. But there is people who work to clean and limit the chances of build-up.


Hope this helps :)

5 0
3 years ago
Read 2 more answers
Which statement about copper, diamond, and silicon(IV) dioxide is correcta)Copper and silicon(IV) dioxide have similar electrica
kondor19780726 [428]

Answer:

In diamond the carbon atoms are covalently bonded as flat sheets

In silicon(IV) dioxide the silicon and oxygen atoms are covalently bonded in flat sheets

The structure of copper includes a lattice of positive ions

Explanation:

Diamond and silicon(IV) dioxide are covalent network solids. Covalent network solids are made up of atoms joined to one another by covalent bonds to form a giant lattice, The solids are hard and have a very high melting point. They do not conduct electricity. So, for both diamond and SiO2, atoms are covalently bonded to yield flat sheets in a covalent bonded network solid.

Copper is a metallic substance having metallic bonds, a metallic crystal consists of positive ions and a cloud of electrons.

3 0
3 years ago
An ion that consists of 7 protons, 9 neutrons, and 10 electrons has a net charge of
nasty-shy [4]

Answer:

-3

General Formulas and Concepts:

<u>Chemistry - Atomic Structure</u>

  • Protons have a positive (+) charge
  • Neutrons have a neutral (0) charge
  • Electrons have a negative (-) charge

Explanation:

<u>Step 1: Define</u>

7 protons, 9 neutrons, 10 electrons.

+7, +0, -10

<u>Step 2: FInd charge</u>

7 + 0 - 10 = -3

4 0
3 years ago
According to anthropologists, why did people moved to the Northern Nile River? (Site 1)
balu736 [363]

Answer:

The correct answer is - it provided water, food, transportation, and excellent, fertile soil for growing food.

Explanation:

People of Egypt moved to the northern Nile river due to various reasons. In this region, the soil is very excellent and helps in growing crops as the soil is fertile due to the appropriate climate and water resources.

It is aso helps in selling and transporting the products as it was a trade route at the time. As it is known Egypt has almost no rainfall so the only way crops can get water is through the Nile river.

4 0
3 years ago
White light, which consists of all frequencies, forms which type of spectrum? an absorption spectrum a line spectrum an emission
noname [10]
The answer is continuous spectrum

6 0
3 years ago
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