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melamori03 [73]
4 years ago
9

Help please the questions are confusing

Chemistry
2 answers:
Virty [35]4 years ago
7 0
It has 11 Electrons because Sodium is the normal atom, Electrons are negative, Protons are positive. If there are 11 protons there must be 11 electrons to cancel each other out
SashulF [63]4 years ago
3 0

Answer:

5- number of electrons=11

Explanation:

in a neutral atom number of protons=number of electrons which in this case=11

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blagie [28]

Answer:

C?

Explanation:

6 0
3 years ago
The element carbon continuously Cycles through an ecosystem. A simplified carbon cycle showing Step I, where organic molecules (
nikitadnepr [17]

Answer:

See the answer below

Explanation:

Organic molecules in the form of carbohydrates are created during photosynthesis or chemosynthesis and these processes cause carbon to be removed from the atmosphere or other environment into the biosphere - the living organisms of the ecosystem.

During photosynthesis, atmospheric carbon dioxide is fixed as carbohydrates into green plants in a two-stage process that requires sunlight energy and water. The entire process can be summarized as an equation below:

6CO_2 + 6H_2O + sunlight --> C_6H_1_2O_6 + 6O_2

Instead of using water as a reactant, chemosynthetic organisms make use of high energy chemicals such as hydrogen sulfide to fix carbon dioxide in order to generate carbohydrates.

CO_2 + 4H_2S + O_2 -> CH_20 + 4S + 3H_2O

Both processes ensure that carbon dioxide moves from the environment into living organisms.

8 0
3 years ago
What is the correct order of colors from a prism
kompoz [17]
The colors are separated into the rainbow colors of red, orange, yellow, green, blue, indigo and violet (I always remember ROY G BIV to remember the colors).

Hope this helps! :)
7 0
3 years ago
Provide the name(s) for the constitutional isomer(s) with the molecular formula C7H16 that have an unbranched chain. If there is
Tema [17]

Answer:

Explanation:

Isomerism is the occurrence of two or more compounds with the same molecular formula but different structures. Isomers with the same molecular formula and belonging to the same homologous series tends to have similar chemical properties but slightly different physical properties as a result of their constitutional (structural differences).

Thus,as the number of carbon atoms in a molecule increases , the number of isomer also increases. In the given question C7H16 is known as heptane which have nine (9) possible constitutional (structural) isomers.

The main objective is to provide the names for the constitutional  isomers  with the molecular formula C7H16.

In  the attached file below; we've shown the possible isomers of heptane (C7H16). and we've identify them by naming them.

6 0
3 years ago
What is amplitude in chemisty
Y_Kistochka [10]

Answer:

CHEMISTRY GLOSSARY

Amplitude is the displacement of a wave from zero. The maximum amplitude for a wave is the height of a peak or the depth of a trough, relative to the zero displacement line

3 0
3 years ago
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