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4 years ago

15. Which of the following is a correct statement?

Chemistry

2 answers:

Anna11 [10]4 years ago

7 0

Answer:

The answer is A

Explanation:

Nuclear power plants produce non-radioactive waste

zalisa [80]4 years ago

3 0

Answer:

Explanation:

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Describe the difference between intensive and extensive propoerties. Which of the following propoerties are intensive: (a) mass;

STatiana [176]

Answer:

The properties that do not vary with the variation in the quantity of the material are called as intensive property.

While the extensive properties are those which vary with the variation in the quantity of the material.

Intensive properties:

Mass and volume

Extensive properties:

Density and melting point

Explanation:

The properties that do not vary with the variation in the quantity of the material are called as intensive property.

While the extensive properties are those which vary with the variation in the quantity of the material.

Intensive properties:

Mass and volume, as with increase in quantity of the material mass and volume increases.

Extensive properties:

Density and melting point, as they remain constant for a object or material

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4 years ago

PLEASE HELP!!! URGENT!!! WILL GIVE BRAINLIEST

Kisachek [45]

Answer:

A silicone atom shares an electron pair with each oxygen atom

Explanation:

Because the silicone dioxide molecule has one silicone atom:two oxygen atoms....

Hence...since silicone has four electrons in the outter shell..which are used for bonding...each oxygen atom shares two electrons(an electron pair) with the silicone atom...so as to fill the outter shell of the oxygen atom

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4 years ago

Read 2 more answers

Concentration Calculation: Using your Trial 1 ‘difference in final volumes’ data from procedure II and procedure III, and the kn

Digiron [165]

Subtract the mass of the solute from the whole solution volume.

Molarity, percent by mass, and percent by volume are all ways to represent concentration.

By dividing the number of moles by the number of liters of water utilized in the solution, we can compute the molar concentration. Here, for instance, 1.25 L of water has entirely dissolved the acetic acid. In order to determine the molar concentration, which is 0.1332 M, divide 0.1665 moles by 1.25 L. A titration is a method for figuring out the concentration of an unknown solution by using a solution with known concentration.

Finding the concentration for each sample's absorbance on the standard curve is the first step in calculating the sample concentration based on the standard curve. The next step is to multiply the concentration by the dilution factor for each sample.

Learn more about concentration here brainly.com/question/10703427

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2 years ago

Isotopes of the same element vary from each other in their number of:

Lina20 [59]

Answer: Neutrons vary from each other in their element

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3 years ago

At what minimum temperature do rocks melt into lava?

navik [9.2K]

The answer is D 800 degrees Celsius

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3 years ago