Chemistry

Recently Asked Questions In Chemistry

Question
To be considered a primary source, a source must be:
• A. written or created by an educated expert.
O B. written or created for use as historical evidence.
© C. written or created by an objective, unbiased person.
D. written or created by a person who experienced an event.
Answer

B. written or created for use as historical evidence.

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A primary source is a document or other source of information that was created at or near the time of the event it describes. It is written or...
Question
A group of renaissance instrumentalists playing
together is called a(n):
Band
• Consort
Ensemble
Section
Answer

Consort.

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During the Renaissance period, a group of instrumentalists playing together was called a consort. The term "consort" was used to describe a group...
Question
Imagine you are a historian researching the Louisiana Purchase. Which of the following
sources would be most likely to give you firsthand information about why the U.S. wanted
to purchase New Orleans from France in 1802?
a speech made in 1929 by the governor of Louisiana
a modern movie about Lewis and Clark, who explored the Louisiana territory
in 1805
a collection of letters from President Thomas Jefferson to the U.S.
ambassador to France
a painting of Andrew Jackson, who became preside in 1829
Submit
Answer

A collection of letters from President Thomas Jefferson to the U.S. ambassador to France.

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The Louisiana Purchase took place in 1802, so a speech made in 1929 by the governor of Louisiana, a modern movie about Lewis and Clark, and...
Question
February 14, 2023 at 10:41 PM
The
species concept says that we can infer relatedness of organisms based on how much DNA
sequence they have in common. This is particularly useful for organisms that don't have sex.
A. biological
B. genealogical
C sequengical
D. morphological
Answer

C. sequengical

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The species concept states that relatedness of organisms can be inferred based on the amount of DNA sequence they have in common. This is especially useful for organisms...
Question
2. DETERMINING CAUSE
AND EFFECT How would
higher tariffs on British
goods protect American
businesses?
Answer

Higher tariffs on British goods would make them more expensive for American consumers, thus making American businesses more competitive and protecting them from foreign competition.

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Higher tariffs on British goods would increase the cost of those goods for American consumers, making them less likely to purchase them. This would make American businesses more...
Question
Tor footoon Licketo
his dad works at the stadium.
& Complete the sentences with had to, could or
couldn't.
1 Jasmine could sing very well as a child
but she doesn't like to sing anymore.
2 Gemma
see her sister yesterday
to give her an important document.
3 My sister
play sports when she
was at school, she wasn't sporty.
4
you use the internet when you
were at elementary.
5 I
go to the post office this
morning to send a letter.
Answer

1 couldn't 2 had to 3 couldn't 4 couldn't 5 had to

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1 Jasmine couldn't sing very well as a child but she doesn't like to sing anymore. 2 Gemma had to see her sister...
Question
•ogle D..
• Outlook
Rapididentity
Imported
https://wakeidz.wc
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2. Decay and erosion of rocks can be caused by all of the following except *
Returned 8Ha
•Otuataua Stonefields Historic Reserve
SHA62 'Wallace Block
Aerial imagery and property boundaries from Land Information New Zealand
) wind
O animals
• water
O ice
Answer

wind

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Decay and erosion of rocks can be caused by water, animals, ice, and other natural forces, but not by wind...
Question
What does the term "federalist" refer to?
O a strong national government with equally powerful states
• a strong national government with less powerful states
O a strong state government with a weak national government
O a strong state government
Answer

A strong national government with equally powerful states.

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The term "federalist" refers to a system of government in which power is divided between a strong national government and equally powerful state governments...
Question
The borrower pays the same interest rate for the life of the loan usually
for a 15-or 30-year term.
O Private Mortgage Insurance
O Fixed Rate Mortgage
O Adjustable-Rate Mortgage
Answer

Fixed Rate Mortgage

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A fixed rate mortgage is a loan in which the interest rate on the note remains the same through the entire term of the loan, usually 15 or 30...
Question
QUESTION 23
The water pump on many late model engines is driven by the engine's timing belt or timing chain.
• True
• False
QUESTION 24
Answer

True

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Yes, the water pump on many late model engines is driven by the engine's timing belt or timing chain. This is because the timing belt or...
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