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Dvinal [7]
3 years ago
11

What is used to represent a bond in an ionic compound ?

Chemistry
1 answer:
Pie3 years ago
6 0

Answer:

Electronegativity difference between 2 atoms

Explanation:

1. If the electronegativity difference (usually called ΔEN) is less than 0.5, then the bond is nonpolar covalent.

2. If the ΔEN is between 0.5 and 1.6, the bond is considered polar covalent

3. If the ΔEN is greater than 2.0, then the bond is ionic.

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g Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid water and carbon dioxide gas
julsineya [31]

Answer:

0.10 moles of oxygen produced by the reaction of 0.10 of water.

Explanation:

The photosynthesis reaction is given by :

6CO_2(g)+6H_2O(l)\rightarrow C_6H_{12}O_6(aq)+ 6O_2(g)

Moles of water = 0.10 mole

According to reaction, 6 moles of water gives 6 moles of oxygen gas,then 0.10 moles of water will give :

\frac{6}{6}\times 0.10 mol=0.10 mol of oxygen gas

0.10 moles of oxygen produced by the reaction of 0.10 of water.

6 0
3 years ago
2. Identify items in your life that are made of each type of element: metal, nonmetal, and metalloid. For each item, explain why
Bad White [126]
Metalloids:alloys of metallods are commonly used in discs like compact discs, CDs ,and DVDs .These materials change from glassy to crystalline with the application of heat which makes them useful as data storage media
3 0
3 years ago
What will happen to the efficiency of a bike after the gears have been cleaned and the chain has been oiled ?
seropon [69]

Well, figures for efficiency vary a lot, but according to Bicycling Science it’s lubrication that matters most – lubing a dry chain can add 5% to the efficiency.

More interestingly (and I hadn’t read this bit in the book before) it varys a lot depending on gear ratio – bottom gear (22-28) is 99% efficient, top gear (42-11) is 88%. That’s a big difference

7 0
3 years ago
Help with question 01.4 pleaseeee
Alina [70]

Answer:

Is there answer choices?

Explanation:

5 0
3 years ago
What is the primary pigment found in the chlotopast​
Lady_Fox [76]

Answer: Chlorophyll is a green photosynthetic pigment found in plants, algae, and cyanobacteria.

Chlorophyll absorbs mostly in the blue and to a lesser extent red portions of the electromagnetic spectrum, hence its intense green color.

Green substance in producers that traps light energy from the sun, which is then used to combine carbon dioxide and water into sugars in the process of photosynthesis Chlorophyll is vital for photosynthesis, which helps plants get energy from light.

Chlorophyll molecules are specifically arranged in and around pigment protein complexes called photosystems, which are embedded in the thylakoid membranes of chloroplasts.

Request: It would really help if you could make me brainliest

3 0
3 years ago
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