For the following questions protons are blue and neutrons are red

Chemistry

1 answer:

faltersainse [42]3 years ago

6 0

I can’t see the picture where’s it at

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Which tool would give the most precise measurement of 15 milliliters of water

vagabundo [1.1K]

A graduated cylinder

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2 years ago

a red box and a blue box are on the same shelf. There is more gravitational potential energy between the red box and Earth than

Anna [14]

Blue box. Gravitational potenti al energy changes into kinetic energy. The equation for gravitat ional potential energy is GPE = mgh, where m i s the mass in kilograms, g is the a cceleration due to gravity (9.8 on Earth), and h is the height above the ground in meters

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3 years ago

What is the oxidation number of Nitrogen in HNO2? +1 -1 +3 -3

WITCHER [35]

I believe the correct answer from the choices listed above is the third option. The oxidation number of Nitrogen in HNO2 would be +3. It is calculated as follows:

1 + x + (-2)(2) = 0
x = +3

Hope this answers the question. Have a nice day.

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3 years ago

If a 5¢ coin has a mass of 5.07 g and is 75.0% copper, what is the mass of copper in the coin?

ollegr [7]

Answer:

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Explanation:

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3 years ago

The solubility of silver(I)phosphate at a given temperature is 1.02 g/L. Calculate the Ksp at this temperature. After you get yo

Snezhnost [94]

Answer: The solubility product of silver (I) phosphate is $9.57\times 10^{-10}$