Chemistry

Recently Asked Questions In Chemistry

Question
Quotation #3
Look for a quotation that descibes how Mary Maloney feels
during the murder.
Answer

Mary Maloney feels "a dull and terrible surprise" during the murder.

Download to view full explanation
The quotation that best describes how Mary Maloney feels during the murder is from the short story "Lamb to the Slaughter" by Roald Dahl...
Question
What is net pay in accounting
Answer

Net pay in accounting refers to the amount of an employee's earnings after all deductions, such as taxes and benefits, have been taken out.

Download to view full explanation
Net pay is the amount of money an employee receives after all the deductions have been made from their gross pay. Gross pay is the total amount of...
Question
The problems associated h retaining workers who are disengaged include
encouraging the efforts of those who are engaged
decreased productivity
linino the efforts of employees iho are engaged
compensating workers who put in time but no energy
Answer

Decreased productivity, diminishing the efforts of engaged employees, and compensating workers for time but not energy.

Download to view full explanation
Retaining disengaged workers can lead to decreased productivity, as they are not putting in the same effort as engaged workers. This can also diminish the efforts...
Question
14. Prior to cell division, the chromatin in the nucleus must
a. uncoil and expand to its thread-like form
b. coil and condense to form chromosomes
c. uncoil and expand to produce genetic threads
d. recoil and stretch linearly into its activated form
Answer

b. coil and condense to form chromosomes

Download to view full explanation
Prior to cell division, the chromatin in the nucleus must coil and condense to form chromosomes. Chromatin is the combination of DNA and proteins...
Question
Chancellor Otto von Bismarck organized the unification of Italy.
A. true
B. false
Answer

A. true

Download to view full explanation
Otto von Bismarck was the Chancellor of Prussia from 1862 to 1890 and is credited with the unification of Germany in 1871...
Question
READING
B Decide whether the following statements are true or faise and underhe
the parts of the text which give you the answer.
1. People nave less time and opportunity to study their family histories
2. For many people this research is not so much a pastime as an obsessio
. Earier genealogical studies were used to consolidate positions of authoiy
Tne misrepresentation of family trees is a relatively modern phenome
The author finds some people's claims on this subject to be irritaung
ns.
In former times this research was carried out mainly for practical reas
Answer

1. True - "People have less time and opportunity to study their family histories" (mentioned in the first sentence) 2. True - "For many people this research is not so much a pastime as an obsession" (mentioned in the second sentence) 3. True - "Earlier genealogical studies were used to consolidate positions of authority" (mentioned in the third sentence) 4. True - "The misrepresentation of family trees is a relatively modern phenomenon" (mentioned in the fourth sentence) 5. True - "The author finds some people's claims on this subject to be irritating" (mentioned in the last sentence) 6. True - "In former times this research was carried out mainly for practical reasons" (mentioned in the last sentence)

Question
19 Circle the odd word out in each group.
0 swollen
1
feel
2 break a
3 bruised
4 sore
5 hurt your
knee ankle
ill
sick
leg wrist
elbow knee
throat knee
back neck
6 blocked eye
nose
7 put a ... on plaster dressing syrup
8 burn your finger lip
9
twist your knee ankle
eye
(teeth
twist well
finger liver
teeth
toe
neck stomach
shoulder cough
ear
chest
cream
teeth mouth
chest back
Answer

swollen, ill, plaster, burn, twist, eye, nose, cream.

Download to view full explanation
The odd words out in each group are: 0 Swollen 1 Feel 2 Break a 3 Bruised 4 Sore...
Question
1. What can you say about the Romantic Sculptures?
2. What are the characteristics of the Romantic Sculptures?
3. What can you say about the Gothic Revival Architecture?
4. What are the characteristics of the Gothic Revival Architecture
Answer

1. Romantic sculptures are characterized by emotional intensity, individualism, and a focus on nature and the sublime. 2. Characteristics of Romantic sculptures include dynamic movement, exaggerated expressions, and a focus on the human form and emotions. 3. Gothic Revival architecture is a style that emerged in the 18th century and is characterized by its use of Gothic elements such as pointed arches, ribbed vaults, and ornate decoration. 4. Characteristics of Gothic Revival architecture include the use of Gothic elements, a focus on verticality and height, and a sense of drama and grandeur.

Download to view full explanation
1. Romantic sculptures emerged in the late 18th and early 19th centuries as a reaction against the neoclassical style that dominated...
Question
Theory meaning
Answer

A set of principles or ideas that explain a phenomenon or a system.

Download to view full explanation
A theory is a well-substantiated explanation of some aspect of the natural world that is based on empirical evidence and has been repeatedly tested and confirmed...
Question
Children who are born with the genetic disease Phenylketonuria can be put on a special diet that
prevents mental retardation. This illustrates the point that:
• Interventions that target biological processes can change how genotypes are expressed in phenotypes.
Different phenotypic processes might lead to the same genotype.
There is a one-to-one correspondence between genotypes and phenotypes.
• All of the options are true.
Answer

Interventions that target biological processes can change how genotypes are expressed in phenotypes.

Download to view full explanation
Phenylketonuria (PKU) is a genetic disorder that affects the body's ability to break down an amino acid called phenyl...
Solve any homework question FREE with our app, NO PAYMENT required!