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sdas [7]
3 years ago
9

What is a mutual attraction between the nuclei and electrons in two different atoms called?

Chemistry
2 answers:
Alika [10]3 years ago
7 0

The answer is A. chemical bond

Mrac [35]3 years ago
3 0

Answer: The correct option is A

Explanation:

  • Chemical bond is a bond present when there is mutual attraction between the nuclei and valence electrons of two different atoms to bind the atoms together.
  • A compound is a formed when two different elements combine together in a fixed ratio.
  • A cation is a positively charged ion.
  • An anion is a negatively charged ion.

Therefore, the correct option is A.

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What kinds of things could a magnet make another object or magnet do without touching it?​
Sidana [21]

Answer:

Magnets can be used to make other magnets and things made of iron move without being touched. Something that has been electrically charged can make other things move without touching them.

Explanation:

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8 0
3 years ago
What energy conversion occurs when a solar panel uses light to provide power to a house?
valkas [14]
<span>A) Electrical energy is converted to solar energy.</span>
3 0
3 years ago
How many grams of water can be formed when 80 grams of sodium hydroxide (NaOH) reacts with an excess of sulfuric acid, H2SO4, in
podryga [215]

Answer:

36g of H2O.

Explanation:

We'll begin by writing the balanced equation for the reaction:

2NaOH + H2SO4 —> Na2SO4 + 2H2O

Next, we shall determine the mass of NaOH that reacted and the mass of H2O produced from the balanced equation. This is illustrated below:

Molar mass of NaOH = 23 + 16 + 1 = 40g/mol

Mass of NaOH from the balanced equation = 2 x 40 = 80g

Molar mass of H2O = (2x1) + 16 = 18g/mol

Mass of H2O from the balanced equation = 2 x 18 = 36g.

From the balanced equation above, we can see evidently that:

80g of NaOH reacted to produce 36g of H2O.

5 0
4 years ago
Will mark as brainiest if it is correct!
Katen [24]

Answer:

i am very sorry i have no answer but if i get one i can tell u the answer

Explanation:

6 0
3 years ago
Two moles of MgsO4•7H2O contain ___ grams of MgSO4•7H2O
gogolik [260]

Answer:

492.6g

Explanation:

Given parameters:

Number of moles of MgSO₄.7H₂O = 2moles

Unknown:

Mass = ?

Solution:

To find the mass of this compound;

       Mass  = number of moles x molar mass

Molar mass of MgSO₄.7H₂O = 24.3 + 32 + 4(16) + 7[2(1) + 16]

                                                = 246.3g/mol

Mass  = 2 x 246.3 = 492.6g

5 0
3 years ago
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