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3 years ago

The mass of a material is a/an ___________.

2 answers:

7 0

C) Extensive Property

An extensive property is a property that depends on the amount of matter in a sample. The mass of an object is a measure of the amount of matter that an object contains.

Llana [10]3 years ago

3 0

The correct answer is C) Extensive property

Explanation:

In chemistry and related fields, a property is a characteristic of a substance or element. In the case of extensive properties, these are properties that vary with the amount of the substance or the amount of matter. Mass is classified as an extensive property because this refers to the amount of matter, which increases or decreases with the amount of a substance. Moreover, extensive properties differ from intensive properties because intensive properties do not depend on the quantity of mass or material. Thus, the mass of a material is an extensive property.

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In a video game a flying cocunut moves

Delvig [45]

Answer:

In a video game, a flying coconut moves at a constant velocity of 20 meters/second. The coconut hits an obstacle and moves in the opposite direction with a constant velocity of 10 meters/second.

Explanation:

8 0

3 years ago

Draw this image below. It shows one ton of feathers and one ton of bricks a. Compare the mass of the two substances:

bogdanovich [222]

I don't understand the question

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3 years ago

The tosylate of (2R,3S)-3-phenylbutan-2-ol undergoes an E2 elimination on treatment with sodium ethoxide. Draw the structure of

andrezito [222]

Answer:

(R)-but-3-en-2-ylbenzene

Explanation:

In this reaction, we have a very strong base (sodium ethoxide). This base, will remove a hydrogen producing a double bond. We know that the reaction occurs through an E2 mechanism, therefore, the hydrogen that is removed must have an angle of 180º with respect to the leaving group (the "OH"). This is known as the anti-periplanar configuration.

The hydrogen that has this configuration is the one that placed with the dashed bond (red hydrogen). In such a way, that the base will remove this hydrogen, the "OH" will leave the molecule and a double bond will be formed between the methyl and the carbon that was previously attached to the "OH", producing the molecule (R) -but-3- en-2-ylbenzene.

See figure 1

I hope it helps!

6 0

3 years ago

Find the volume of 3.011x1023 molecules of O2 at STP.

lord [1]

Answer:

6.022 x 1023 molecules = 1 Mole O2 = 22.4L

3.022 x 1023 molecules = 1/2 Mole O2 = 11.2L

The answer is 11.2 Litres

Explanation:

8 0

1 year ago

What is the formal thought process of science?

tamaranim1 [39]

Answer:

In science, you are looking for something and you discovered something else. This leads to many discovery among the world.

7 0

3 years ago