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Eduardwww [97]
3 years ago
9

Select the correct answer. Which substance is made of polymers? A. marble B. protein C. salt D. steel

Chemistry
2 answers:
Margaret [11]3 years ago
8 0

Answer:

B. protein

Explanation:

A polymer is defined as a molecule which has 'n' number of monomer units.

Similarly proteins are also polymers as they are made up of amino acids and contain a number of repeated units just like polymers.

Greeley [361]3 years ago
4 0

Answer:

the answer is B proteins

Explanation:

brainliest pls

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Two chemist are trying to determine if their water sample is a mixture or pure substance. In their investigation they first filt
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The correct answer is option B. Dirty water is a mixture of solid particles and liquid. It is both a mixture and pure substance.

The dirty water sample has both gravel and liquid water in it. After filtration the gravel is removed so the water sample looks clearer than before filtration. Liquid water is a pure substance because it is a compound that is made up of elements hydrogen and oxygen. Now the gravel is only physically combined with the liquid water, thus giving the water sample properties of a mixture. And like any mixture, gravel is physically separated through filtration from the liquid water.

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Which distinguishes an atom of one element from an atoms of a different element?
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Answer:

The number of protons you welcome

Explanation:

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What is the name of the ionic compund formed from lithium and bromine?
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Which of the following is required to change the state of matter?
nignag [31]
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2 years ago
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2C4H10(g) +13O2(g) → 8CO2(g) +10H2O(g) Suppose a grill lighter contains 50.0 g of butane. How many grams of butane in the lighte
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8 0
3 years ago
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