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KIM [24]
2 years ago
10

Why is refraction so important in eyeglasses.

Chemistry
1 answer:
miss Akunina [59]2 years ago
7 0
It helps our eyes to see better. For example: If you can't read a book because you see that is blurry, you might need glasses to see it much clearer
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How do chemicals affect our lives
Ivenika [448]

As, the chemicals are toxic, they have adverse effects in our life.

<h3>What is chemical?</h3>

A compound or element which reacts with the other element to form a product.

Chemicals are generally toxic because they harm our skin, when they come in contact with the body. When exposed to a toxic substance,  gasoline can affect your health. Since, drinking gasoline can cause burns, vomiting, diarrhea and can cause death,

Thus, the chemicals are toxic.

Learn more about chemical.

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4 0
2 years ago
Which statement best describes the nuclear model of the atom. A) negative charges dispersed in a positively charged cloud B) pos
Svetradugi [14.3K]

Answer:

D.) small, dense negative nucleus surrounded by a diffuse positively charged cloud

Explanation:

I am not 100% sure but the reason I think this is the answer is because Protons and Neutrons are in the nucleus. Protons being positively charged and neutrons being negatively charged. Again, I do not know for sure, but I think D is the answer.

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3 years ago
How can i convert 850 cals to joules
vodka [1.7K]

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One calorie is equivalent to 4.18joules

8 0
3 years ago
Can someone please explain why Agcl is more soluble than Agbr and Agi
borishaifa [10]

t doesn't represent the concentration of AgCl dissolved in water because we assume that AgCl dissociates into Ag+ ions and Cl- ions when it dissolves in water. It can't represent the amount of solid AgCl in the system because the equilibrium is not affected by the amount of excess solid added to the system.

5 0
3 years ago
I need help with this Asap. Best answer gets brainiest, also how is your day.
ololo11 [35]
The answer is a!!!!!!!!
8 0
3 years ago
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