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Ivahew [28]
3 years ago
7

In the nucleus of an atom, there are 17 protons and 18 neutrons. What is the atomic number? What is the atomic mass? How many el

ectrons are there?
Chemistry
1 answer:
zvonat [6]3 years ago
3 0

Answer:

atomic number =17

mass number = 17+18= 35

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A ball is rolled at a velocity of 3 m/s and rolls for 5 seconds. How far does<br> the ball roll? *
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Answer 15m

Explanation: Distance =  Speed x Time

3 x 5 =15

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2 years ago
An independent variable is....
Irina18 [472]

Answer:

B - What we change

Explanation:

Dependent Variable - What we measure

Control Variable - what stays the same

Conclusion - what we conclude

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2 years ago
Given the reaction below, which is the oxidized substance?
tresset_1 [31]

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3 0
3 years ago
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What do you think might be different between fat molecules and carbohydrate and protein molecules?
dimulka [17.4K]

Answer:

Long answer

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Proteins, fats and carbohydrates have many secondary functions and roles in the human body. If you are keen to know anything more specific feel free to ask.

<h3>Short answer :</h3>

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7 0
1 year ago
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If I have 17 liters of gas at 67C and 88.89 atm, what will be the pressure of the gas if I raise the temperature to 94C and decr
dmitriy555 [2]

Answer:

The correct answer is A. 140 atm

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7 0
3 years ago
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