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blagie [28]
2 years ago
13

What is electronand the unit​

Chemistry
1 answer:
Trava [24]2 years ago
6 0
Electron is a negatively charged subatomic particle. It orbits the shells of an atom.
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Your friends car has stalled in the road. You help you friend push the car off the road. Your friend pushed with a force of 55 N
Alex17521 [72]

Answer:

115N

Explanation:

your  friend and you push the car at the same time at the same direction so you add the force your friend is using and the force you’re using so: 60+55=115N

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3 years ago
What is the atomic mass of an element that has 37 protons, 43 neutrons, and 36 electrons?
Veronika [31]

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the atomic mass of the element with 37 protons,43 neutrons and 36 electrons is 80

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A green box contains a blue box and a pink box. The blue box contains C H subscript 4 + 2 O subscript 2. An arrow then leads in
Artemon [7]

Answer:

The Correct Answers Are: The Entire Green Box: Chemical Equation B (The Blue Box): Reactants C (The Arrow): Reacts To Forms D (The Numbers): Coefficient E (The Purple Box): products

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3 years ago
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How many peaks will you observe in the 13C spectrum of cyclohexane ?<br><br>1<br><br>3<br><br>6
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4 0
3 years ago
Modify isoleucine, below, to show its structure at pH 1 and pH 13.
NeTakaya
I have attached the answer

remember that when the solution is acidic, pH lower than 7. there are extra H+ that the amino acid can take. the basic part of the amino acid takes this extra hydrogen (the nitrogen).

when the pH is higher than 7, basic, there are not much H+ available. the amino acid loses a H+. the acid part of the amino acid loses the H (the carboxylic part). 

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