Chemistry

Recently Asked Questions In Chemistry

Question
Question 5 (2 points)
Ideologies are both a product of the historical context in which they are formed, and
a motivation for action to change the present times.
• True
• False
Answer

True

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Ideologies are both a product of the historical context in which they are formed, and a motivation for action to change the present times. This is because...
Question
Quiz: Interactions in the Ecosystem
HS: Environmental Science [M] (Sequential) (GP) / 3:Ecological Interactions
• 1. Koala bears can eat only certain kinds of Australian eucalyptus leaves. Koalas are considered
O a specialized species
• an underfed species
• a new species
a keystone predator
Answer

A specialized species

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Koala bears are considered a specialized species because they can only eat certain kinds of Australian eucalyptus leaves. They are not considered an under...
Question
The fact that you are more likely to earn more money
over your lifetime with a post secondary degree means...
the more money you pay for the degree guarantees
a higher salary.
vou should not be concerned about the amount of
debt you go into to pay for it.
the cost of a post secondarv degree should be
avoided.
the cost of a post secondarv degree is worth it.
Answer

The cost of a post secondary degree is worth it, and should not be avoided due to the higher salary it guarantees over a lifetime.

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A post secondary degree is worth the cost due to the higher salary it guarantees over a lifetime. This means that the amount of debt taken on to pay...
Question
vative
h
9:
aina.
5
Grammar
5
© Choose the item that best completes
each sentence.
1 Some kids &
_ of clowns.
A terrify
C terrified
в are terrifying
D are terrified
2 It he's in the same room with a dog, he
A is screaming
C will scream
B did scream
D had screamed
3 she told ... she suffered from a rare phobia with
a long name.
A me
B to me
C my
D that me
4 She
to repeat the word a few times before I
understood her.
A could
B must
C had
D should
5 Look at him,
along the edge of that cliff!
A walks
C is walking
B walking
D was walking
6 A traumatic childhood experience
cause a
lifelong fear connected with the event.
A can
B should
C ought D must
7 The psychologist
nearer to the kitten.
A made
B got
the patient sit nearer and
C asked D wanted
8 He ...
• underground for two days, but developed no
signs of claustrophobia.
A trapped
B was trapped
C had trapped
D was trapping
9 I didn't believe him when he said that he
fear of snakes.
A has had
B. was having
C had
D hadn't
n
Answer

1. D are terrified 2. C will scream 3. D that me 4. A could 5. C is walking 6. A can 7. A made 8. B was trapped 9. A has had

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1. The correct answer is D, "are terrified". This is because the sentence is in the present tense and refers to the current state of...
Question
3. What is the smallest part of an element that can exist as that element?
Compound
Mixture
B
D
Pure substance
Atom
Answer

Atom

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An atom is the smallest part of an element that can exist as that element. Compounds and mixtures are combinations of two or more elements, and...
Question
Which of the following provides a computer system with the ability to retrieve and manipulate data at a future
time?
• Microchip
• Processing
) Storage
Transistor
Answer

Storage.

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Storage refers to the computer's ability to store data and retrieve it at a later time. This can be done through various types of storage devices such...
Question
The Tuskegee Airmen participated in the Freeman Field Mutiny. What is this an example of?
• A. genocide
B. civil disobedience
O C.
island-hopping
O D. isolationism
Reset
Next
Answer

B. Civil Disobedience

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The Tuskegee Airmen participated in the Freeman Field Mutiny, which was an example of civil disobedience. The mutiny was a protest against...
Question
Humans have selectively bred animals for many years. Selective breeding helps to
produce favored traits in the animals. One example of animals that are selectively bi
is hens. Which of the following traits is most likely achieved in hens through selectiv
breeding?
A
production of offspring without feathers
production of larger eggs
production of fewer eggs
D
production of offspring with longer legs
2 Some people buy certain types of dogs that are known as good guard dogs.
Which of these characteristics would be an advantage for a type of dog that is b
Answer

D. production of offspring with longer legs

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Selective breeding is a process used to produce desired traits in animals. In the case of hens, selective breeding is used to produce offspring with desired...
Question
QUESTION 11
Indicate the number of phonemes in each word
11. "caught"
12. "bonus"
13. "phonate"
14. "payphone"
I
For Blank 4
Answer

5; 4; 6; 8

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The word "caught" has 5 phonemes: /kɔːt/, /aʊ/, /t/, /...
Question
POWERPOINT
Voeg dit deel nu toe in julie PowerPointpresentatie
Tip: die Deel 8 voor details
3.3 Enkele begrippen
Vul het juiste begrip in Kes uit: consumeren - handelear - consument
• Een persoon die goederen en/of diensten aankoopt om aan zijn behoeften te voldoen,
is een
of een verbruiker.
Het sankopen van goederen en diensten door een consument heet
of verbruiken.
• Een persoon die goederen aankoopt en ze opnieuw verkoopt of diensten levert, metals
doel winst te maken, is een
Project O
Economie en Orgasigar
Answer

consument - consumeren - handelaar

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• Een persoon die goederen en/of diensten aankoopt om aan zijn behoeften te v...
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