Chemistry

Recently Asked Questions In Chemistry

Question
"Laissez-faire" is an economic system which
means the government does NOT interfere
with the production and selling of goods.
"Laissez-faire" exists in what kind of economic
system?
A. socialism
B. capitalism
C. communism
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Answer

B. Capitalism

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Laissez-faire is an economic system that exists within capitalism, where the government does not interfere with the production and selling of goods. It...
Question
16. The overall changes in the population of mice can be explained best by -_
Natural selection
B.
C.
D.
Succession
Reproduction
The mouse simply changing its color so it could adapt
Answer

Natural selection

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Natural selection is the process by which organisms that are better adapted to their environment are more likely to survive and reproduce, while those that are less adapted are...
Question
using the ..
ALU
in the
. The contents at this address age
Each instruction is they decoded
an
executed. by sending out _Cenkok. Si
Unit
ignal using the
- Any calculations carried out are done using the
Ar
loqu
During any calculations, da
special purpose refister known as the _ accurator
Bfor poramy held in a
Answer

The ALU sends out control signals to decode and execute each instruction. Any calculations are done using the Arithmetic Logic Unit (ALU) and the results are stored in a special purpose register known as the Accumulator.

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The ALU (Arithmetic Logic Unit) is responsible for sending out control signals to decode and execute each instruction. Any calculations that need to be...
Question
1. Le motivazioni di Musciatto Franzesi Qual è la ragione per cui il ricchissimo
mercante Musciatto Franzesi, divenuto cavaliere, cerca un uomo «malvagio» a qui
i monri affari in Boraoana? Rispondi con riferimento diretto al tacea
Answer

Musciatto Franzesi cerca un uomo malvagio a cui affidare i suoi affari in Borgoana perché vuole evitare di essere accusato di corruzione e di abuso di potere.

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Musciatto Franzesi è un ricchissimo mercante che è stato nominato cavaliere. Per evitare...
Question
Che cosa succede con l'abdicazione di Carlo V?
ENSIERO CRITICO
Answer

Carlo V abdica e c'è un cambio di governo.

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Con l'abdicazione di Carlo V, il trono spagnolo è stato lasciato vacante e c...
Question
Substance produced by the body to fight infections.
voe ofimmunity acauired throuah vaccination
Answer

Antibodies

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Antibodies are substances produced by the body to fight infections. Vaccination helps to acquire immunity by stimulating the body to produce antibodies...
Question
You can determine the concentration of acids or bases in a solution by usi
• the pH scale
a salt
the periodic table of elements
Answer

the pH scale

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The pH scale is used to measure the concentration of acids or bases in a solution. It is a numerical scale ranging from 0 to 14, with 0...
Question
3
1 point
.
What incident provokes Vladek to volunteer for the German labor assignment on page 55, panel 9?
Vladek was tricked into volunteering for the labor assignment.
Vladek realizes if he does not take this opportunity, he could die in the camps.
Vladek thinks this opportunity might be a trick, so he doesn't want to volunteer.
A friend convinces Vladek to volunteer for the labor assignment.
Answer

A friend convinces Vladek to volunteer for the labor assignment.

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Vladek is provoked to volunteer for the German labor assignment on page 55, panel 9 when a friend convinces him to do so. V...
Question
46. You are nursing a patient with heart
disease, and exhibiting heart failures. Which
of the following does not exacerbate the
condition of a patient suffering from heart
failure?
A. peptic ulcer disease
B. recent upper respiratory infection
C.
nutritional anaemia
Answer

C. Nutritional anemia does not exacerbate the condition of a patient suffering from heart failure.

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Nutritional anemia is a condition that occurs due to a deficiency of essential nutrients such as iron, vitamin B12, and folic acid...
Question
74 01 0 Y
Use the information and table to answer the following question.
The table shows the ionic charges ot several elements.
Element
Type of lon
formed
Boron
Carbon Nitrogen oxygen
Fluorine
3+
4‡
3-
2-
1-
NeOn
which element is MOST LIKELY similar to oxygen in that it will form an ion with a 2- charge?
A Berylum
Sulfur
Phosphorus
Hellum
Save
Answer

Sulfur is MOST LIKELY similar to oxygen in that it will form an ion with a 2- charge.

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The question asks us to identify an element that is similar to oxygen in terms of forming an ion with a 2- charge. Oxygen is a...
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