What is happening in this diagram?

4 iterations of the following structure: 2 carbons double bonded to each other, each bonded to H above, the left C bonded to H below and the right to R below. The chain begins with an I and a dot. A curved arrow points from the dot to the space before the first structure above; curved arrows point left and right from the double bonds to the spaces before and after the structures. Arrow points to a long chain of carbons, I at the beginning of the chain. The carbons are all bonded to H above, and alternate bonding to H and R below.
Polymers are forming large monomers.
Monomers are forming large polymers.
Polymers are breaking down into monomers.
Monomers are breaking down into polymers.

ANSWER:
Monomers are forming large polymers.

Answer:

I think that it is related to the orbitals and the electron pairs in each atom.

try reading about "Vsepr" theory

Answer:

60 liter

Explanation:

mass =75 gm

no of mole =75/28

now volume = 22.4 * 75/28 =60

Answer:

In chemistry, yield, also referred to as reaction yield, is a measure of the quantity of moles of a product formed in relation to the reactant consumed, obtained in a chemical reaction, usually expressed as a percentage

The actual yield of the reaction is the calculated amount of product. The correct option is C.

Yield is the final product that was produced after some labor. It might be a reaction, or we might grow something, and the result would be agricultural produce. In chemistry, the yield is related to the product that came after a chemical reaction.

In chemistry, there are two types of yields:

The theoretical yield is the yield that we assumed, and the actual yield is the yield that actually comes after the reaction.

Thus, the correct option is C. The calculated amount of product.

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Answer: I believe the correct answer is C.  41 degrees Fahrenheit.

Explanation: Time and temperature are the most essential elements for monitoring the growth of disease-causing bacteria in food. The temperature danger zone lies between 40 degrees Farenheit and 140 degress Fahrenheit.

Hope this helps! ^^

Answer:

a number is correct answer 9

Forming very strong bonds indicates that an atom is unstable. Option B

Therefore, forming very strong bonds indicates that an atom is unstable. Option B

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Answer:

D. I think

.........mm..

Answer:

Ge

Explanation:

Answer:germanium (Ge)

Explanation:

A metalloid is an chemical element that exhibit a mixture   of both metals and non metals properties. On the periodic table, they can be found on a          zig-zagging  line going downwards from the boron to the astatine,dividing  nonmetals on the right and the metals on the left. '

They include

Germanium is  hard, has a grayish-white luster appearance and brittle that it can shatter like glass.

...

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Answer:

B food rotting

Explanation:

Food rotting is chemical change

Answer:

true

Explanation:

light travels faster than sound.

Answer: 1.5 grams.

Explanation:

Answer:

D. People continue to selectively breed plants and animals to produce predictable results.

Explanation:

Gregor Mendel's work with pea plants affect human life today as a result of his ability to produce different results and genetic composition of pea plants through his crossing methods.

This laid the foundation for people today to continue to selectively breed plants and animals to produce predictable results which has lots of advantages associated with it.

Answer:

the answer is An organ system

Answer:

Mass = 96 g

Explanation:

Given data:

Number of moles of C = 8 mol

Mass of C in gram = ?

Solution:

Formula:

Number of moles = mass/molar mass

Molar mass of C = 12 g/mol

8 mol = mass / 12 g/mol

Mass = 8 mol × 12 g/mol

Mass = 96 g

Answer:

Explanation:

force

Answer:

energy!!

Explanation:

Answer:

Zinc chloride is the name of chemical compounds with the formula ZnCl2 and its hydrates

Answer:c

Explanation:

Answer:

i think it will 3 of each hope it helps. three molecules of each

Answer:

Iron(3+) sulfide

Explanation:

Which element requires the least amount of energy to remove the most loosely held electron?

aanswer: bromine

Answer:

It belongs to the last group with all the gas whose last shell are common and they are unreactive unlike to other elements which reacts to complete there last shell with total 8 electrons . Helium and Neon have in common that they have there shell complete and they reacts very less or they don't.

Explanation:

Hope it is helpful....

Answer:

171

Explanation:

Explanation:

Zn + 2 HCI → ZnCl2 + H2

Hope it will help :)

Answer:

1.81 x 10²⁴atoms

Explanation:

Given parameters:

Number of molecules  = 3 moles

Unknown:

Number of atoms = ?

Solution:

To solve this problem, we are going to use the mole concept.

   1 mole of any substance contains 6.02 x 10²³ atoms

 So

   3 mole of propanone will contain 3 x  6.02 x 10²³ atoms  = 1.81 x 10²⁴atoms

Answer:

15

Explanation:

Answer: 15 people

Explanation:

Answer:

A

Explanation:

Answer:

In the history of the periodic table, Döbereiner's triads were an early attempt to sort the elements into some logical order by their physical properties. In 1817, a letter reported Johann Wolfgang Döbereiner's observations of the alkaline earths; namely, that strontium had properties that were intermediate to those of calcium and barium.[1] By 1829, Döbereiner had found other groups of three elements (hence "triads") whose physical properties were similarly related.[2] He also noted that some quantifiable properties of elements (e.g. atomic weight and density) in a triad followed a trend whereby the value of the middle element in the triad would be exactly or nearly predicted by taking the arithmetic mean of values for that property of the other two elements.

Answer:

no reaction will occur.

Explanation:

The term ''activity series'' in chemistry is used to describe the series of metals and non metals arranged in an orderly manner of reactivity which is usually arranged from the most active elements to the least reactive elements.

So, from the question we are given that  F > Cl > Br > I. This means that Fluorine, F is the most reactive element in this group of non metals[group seven in the periodic chart/table], while the least reactive element is the Iodine, I.

Hence, Cl, Br and I can not displace F in any chemical reaction since they are less reactive as compared to F.

Therefore, the reaction; Br2 + NaF will not occur because Bromine can not displace Fluorine. Fluorine is more reactive than Bromine

Answer:

A

Explanation:

EDGE

Answer:

1.67×10^25 molecules

Explanation:

No of molecules = no of moles × Avogadros number

No of moles= mass in gram / molar mass

No of moles of water in given sample = 500.3/18

= 27.79 moles

No of molecules = 27.79× 6.02×10^ 23

= 167.32×10^23 or 1.67×10^25