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viva [34]
3 years ago
7

Define matter as a science topic​

Chemistry
2 answers:
Dmitriy789 [7]3 years ago
7 0
Matter is a term for any type of material. matter is anything that has mass and takes up space. The word matter sometimes is used to refer to pure substance
noname [10]3 years ago
5 0

Answer:

in science, matter is the term for any type of material.  Matter is anything that has mass and takes up space.

Explanation:

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How do you determine the number of protons in an element
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You determine the number of protons by its atomic number, just like electrons.

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3 years ago
According to the law of constant composition, how many grams of oxygen does this isolated sample contain?
KatRina [158]

The Mass of oxygen in isolated sample is 8.6 g

<h3>What is the Law of Constant composition?</h3>

The law of constant composition states that pure samples of the same compound contain the same element in the same ratio by mass irrespective of the source from which the compound is obtained.

Considering the given ascorbic acid samples:

Laboratory sample contains 1.50 gg of carbon and 2.00 gg of oxygen

mass ratio of oxygen to carbon is 2 : 1.5

Isolated sample will contain 2/1.5 * 6.45 g of oxygen.

Mass of oxygen in isolated sample = 8.6 g

In conclusion, the mass of oxygen is determined from the mass ratio of oxygen and carbon in the compound.

Learn more about the Law of Constant composition at: brainly.com/question/1557481

#SPJ1

Note that the complete question is given below:

A sample of ascorbic acid (vitamin C) is synthesized in the laboratory. It contains 1.50 g of carbon and 2.00 g of oxygen. Another sample of ascorbic acid isolated from citrus fruits contains 6.45 gg of carbon. According to the law of constant composition, how many grams of oxygen does this isolated sample contain?

Express the answer in grams to three significant figures.

8.47 g

8 0
1 year ago
If you mix water and vinegar together, will it form a solid?
natka813 [3]
No, but. It will seperate into two different layers based on density
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Scilla [17]
Rr - Round eyes. the two alleles are R and r, and if R is dominant, the phenotype will be round
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What is the mass % of iron in Fe(CH3CO2)2<br><br> (Fe=iron=55.85)
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