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i need assistance in my homework. Match the statements with

i need assistance in my...
i need assistance in my homework.
Match the statements with either true or false depending on whether the statements are true descriptions of a system.
A. true
B. false

The components interact with one another causing changes to the components as well as the system as a whole.
There is only one type of system.
To be considered a system it must be a large region of the Earth.
The exchanges between the components are driven by an energy source.
It has a set of functioning components that operate both independently and interdependently
5.
The following lists examples that illustrates the types of exchanges that may occur between the various components of the Earth's system. Match the example with the components involved in the interaction:
A. Volcanic eruptions can affect air quality/composition which affects living species.
B. Sufficient atmospheric cooling may lead to growth of glaciers.
C. Volcanoes emits gases and particles that may cause global cooling

Changes in the hydrosphere as a result of the atmosphere.
Changes in the atmosphere as a result of the geosphere.
Changes in the biosphere as a result of the geosphere.
6.
Place the following terms into the correct sphere.
A. Glaciers
B. Mixture of gases including oxygen, nitrogen, and argon
C. Core
D. Plants

Geosphere
Biosphere
Atmosphere
Hydrosphere
7.
How would a doubling of the amount of water in the atmosphere affect the oceans?
A) Increase the amount of water in the oceans
B) Decrease the amount of water in the oceans
C) The amount of water in the oceans would not change
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Answered in 4 hours by:
9/10/2013
Lani S.
Lani S., Tutor
Category: Homework
Satisfied Customers: 4,793
Experience: Registered Nurse, Internet Researcher, Private Tutor
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Hi,

 

Do you still need help in this?

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Customer reply replied 4 years ago

yes please and this is only one part

Ok, will post answers after about 10 min or so.
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Customer reply replied 4 years ago

okay can you help me with the other parts as well?

Oh, there's still more part?

Can you please post the others.

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Customer reply replied 4 years ago

yeah, it will not allow me to go to the next till i post these first

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Customer reply replied 4 years ago
Are you going to help me with the other parts ?

Please post the other parts so I can take a look.

Thanks.

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Customer reply replied 4 years ago

i do not understand the format you answered the questions

What do you mean you "do not understand the format you answered the question" ?

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Customer reply replied 4 years ago

 











1.

What is the correct name for the particle labeled C?



2.

What is the correct name for the particle labeled B?



3.


Match the atomic particles with the correct charges.













A. Positive charge
B. Neutral charge
C. Negative charge



ABCNeutron

ABCProton

ABCElectron




4.


Match the following statements with the appropriate atomic particles.













A. Equal to the atomic number
B. When an atom loses or gains this type of particle, the mass number changes
C. When an atom loses or gains this type of particle, atomic charge changes



ABCNeutron

ABCProton

ABCElectron




5.


What type of bond occurs when two or more atoms share electrons?

A) Covalent
B) Ionic
C) Metallic
D) Van der Waals



6.


What type of bond occurs when electrons float free between all the atoms in the bond?

A) Covalent
B) Ionic
C) Metallic
D) Van der Waals



7.


What type of bond occurs when two or more atoms exchange electrons?

A) Covalent
B) Ionic
C) Metallic
D) Van der Waals



8.


What is the chemical name for Fe?




9.


What is the chemical name for Cr?




For the FIRST set, here is the repost of answers:

 

Match the statements with either true or false:

The components interact with one another causing changes to the components as
well as the system as a whole. (A)
There is only one type of system. (B)
To be considered a system it must be a large region of the Earth. (B)
The exchanges between the components are driven by an energy source. (A)
It has a set of functioning components that operate both independently and
interdependently (A)

5. Match the example with the components involved in the interaction:

A. Volcanic eruptions can affect air quality/composition which affects living
species. --> Changes in the biosphere as a result of the geosphere.

B. Sufficient atmospheric cooling may lead to growth of glaciers.--> Changes in the hydrosphere as a result of the atmosphere.

C. Volcanoes emits gases and particles that may cause global cooling --> Changes in the atmosphere as a result of the geosphere.

6. Place the following terms into the correct sphere.
A. Glaciers - Hydrosphere
B. Mixture of gases including oxygen, nitrogen, and argon - Atmosphere
C. Core - Geosphere (or lithosphere)
D. Plants - Biosphere

7. C The amount of water in the oceans would not change



Ok, here are the answers for the SECOND set:

1. Electron
2. Proton

3. B - Neutron [Neutron - Neutral charge]

A - - Proton [ Proton - positive charge]

C - Electron [ Electron - negative charge]

 

4. B - Neutron [ B. When an atom loses or gains neutron , the mass number changes]

A - Proton [ A. Equal to the atomic number]

C - Electron [C. When an atom loses or gains electron, atomic charge changes]


5. A. Covalent Bond [sharing of electrons]

6. C. Metallic bond [ electrons float free between all the atoms in the bond]

7. B. Ionic bond [two or more atoms exchange electrons]

8. Fe - Iron

9. Cr - Chromium


Thanks and good luck!

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Customer reply replied 4 years ago

There is still one part pending

Where is that part?

Please post.

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Customer reply replied 4 years ago










f Iron (Fe) has an atomic number of 26, atomic mass of 57, and a charge of +2, than how many A) protons, B) neutrons, and C) electrons does this atom contain?



















A. 24
B. 26
C. 28
D. 31
E. 83



ABCDEprotons

ABCDEneutrons

ABCDEelectrons




2.


If Nitrogen (N) has an atomic number of 7, atomic mass of 15, and a charge of -3, than how many A) protons, B) neutrons, and C) electrons does this atom contain?



















A. 4
B. 7
C. 8
D. 10
E. 22



ABCDEprotons

ABCDEneutrons

ABCDEelectrons




3.


If an element has 25 protons, 35 neutrons, and 22 electrons, than what is the A) atomic number, B) atomic mass, and C) atomic charge of this atom?






















A. 25
B. 35
C. 60
D. 0
E. +3
F. -3



ABCDEFatomic number

ABCDEFatomic mass

ABCDEFatomic charge of this atom




4.


If an element has 59 protons, 70 neutrons, and 59 electrons, than what is the A) atomic number, B) atomic mass, and C) atomic charge of this atom?

























A. 11
B. 59
C. 70
D. 129
E. 0
F. +2
G. -2



ABCDEFGatomic number

ABCDEFGatomic mass

ABCDEFGatomic charge of this atom




5.


If element Y has 33 protons, 37 neutrons, and 30 electrons, than what is the 1) atomic number, 2) atomic mass, and 3) atomic charge of this atom? (Please use numbers in your answers, NOT words)








 

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Lani S.
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Customer reply replied 4 years ago

i have new questions is there a way to bring down the price?

Did you find my answers helpful in this post?

You haven not rated yet.

If my answers helped, please give positive ratings so I get the credits for assisting you.

For new questions, please post in a new thread and you can choose the price you wanted to offer.

 

 

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Customer reply replied 4 years ago

okay, how do i choose the price?

I think when you post new questions in a new forum thread there are prices you can choose from or I think you have the option to set your price.

 

By the way, have you rated my answer yet?

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Customer reply replied 4 years ago

i just did

It just came through, thanks.

For new posts, you can always set or name your price.

Currently, there is no fixed price required when you post a question.

The experts will actually negotiate with you in case the price set is a bit low.

If you need further assistance in setting the price in your question, you can always contact the customer service.

Thanks.

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Customer reply replied 4 years ago

you are welcome lets end this thread so we can begin a new one

OK.
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Customer reply replied 4 years ago

i need your assistance and i am unable to start a new thread

Hi, I am not sure what is wrong why you cannot start a new thread.

You will need to post the details of your new questions in a new question posting.

Kindly ask assistance from customer service with that issue.

Thanks.

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Customer reply replied 4 years ago

Lani, I need your assistance regarding a homework question

May I know the questions?

Have you posted that questions?

 

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Customer reply replied 4 years ago

its like the previous question but its time

I saw you have posted a new set of question but another expert already responded to that.

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