Dixie-Kay.. McGlee

...being homed schooled sucks...

So please help, Im confused right now.

1. Atoms are the principle constituent of _____________.

A. all matter

B. only solids, liquids, and gases

C. all subatomic particles

D. only plasma

~would that be (A) because all matter would include (B,C, and D) right??

2. A piece of metal is cut into smaller and smaller pieces until each piece is microscopically small. This is an example of a physical change.

True

False

~whats the difference between phyiscal and chemical again. And a trick to remember the difference, please. And can metal be brought back together??

im so confused...

1. Which element would be more likely to pull in electrons during the formation of a compound?

A. Sb

B. I

C. Cl

* I think it is (A)

2. A neutral calcium atom has _____________ protons and 20 neutrons. A calcium anion that has ____________ two electrons has a total of ___________ electrons.

A. 20, gained, 22

B. 40, lost, 22

C. 20, gained, 42

*Maybe its (C)

3. Which of the following elements has the lowest electronegativity?

A. Ca

B. Sr

C. Fr

* im thinking its (B)

4. If an element loses electrons, it is considered

A. an ion

B. an isotope

C. a negatively charged anion

* I think it is (A)

5. If an element loses one electron and gains two neutrons, then it is considered

A. an ion

B. an isotope

C. both an ion and an isotope

* I think it is (B)

**Please correct me if im wrong. :)

1. Which element would be more likely to pull in electrons during the formation of a compound?

A. Sb

B. I

C. Cl

* I think it is (A)

2. A neutral calcium atom has _____________ protons and 20 neutrons. A calcium anion that has ____________ two electrons has a total of ___________ electrons.

A. 20, gained, 22

B. 40, lost, 22

C. 20, gained, 42

*Maybe its (C)

3. Which of the following elements has the lowest electronegativity?

A. Ca

B. Sr

C. Fr

* im thinking its (B)

4. If an element loses electrons, it is considered

A. an ion

B. an isotope

C. a negatively charged anion

* I think it is (A)

5. If an element loses one electron and gains two neutrons, then it is considered

A. an ion

B. an isotope

C. both an ion and an isotope

* I think it is (B)

**Please correct me if im wrong. :)

.

.

Can you also try to explain, because I have a test Friday, So I need to know. lol thanks:)

1. When elements come together to make compounds, they retain their individual properties.

True or False

^ I think false

2. Gaining neutrons makes an element

A. more positive in electrical charge

B. more negative in electrical charge

C. have no change in electrical charge

^ I think it is B.

3. All elements in Group 13 have the same

A. atomic size

B. number of valence electrons

C. electronegativity

^ I think it is A.

*Also, Imma try to answer them and if I get it wrong, can you tell me why, I actaully want to learn this stuff*

1.Which of the following is the best definition of convection?

A. movement of heat through space

B. melting of metal over a fire

C. movement of hot materials due to density differences

~I think it is A

2. Which of the following best defines conduction?

A. the movement of energy by waves that travel through space

B. the movement of a hot liquid of gas from one place to another, carrying energy with it

C. the movement of energy from one substance to another by direct contact

~I think it is B.

3. The more work necessary to move an object, the more _____________ is required.

A. force

B. motion

C. energy

D. mass

~umm Is it B?

4. Most of the world uses fossil fuels because they are

A. evenly distributed

B. easily accessible and inexpensive

C. a renewable energy source

D. good for the environment

~I have no idea, I can see the answer in all of them..

Please and Thank you. Also counld you explain if I got it wrong. I actually want to learn this stuff.

1. Potential energy is the energy that an object has due to its position.

True or False

~ I think it is True?

2. Sweating helps cool the body because the evaporation of sweat from the body is a cooling process.

True or False

~I think this one is True too, because sweat is to help cool down the body, right??

3.How is steam used to generate electricity?

A. It is used to spin a turbine and generate mechanical energy, which can then be converted to electrical energy.

B. It is used to harness the energy inside atoms.

C. It is used to convert chemical energy to mechanical energy

This one I have no idea..

1.A scientific theory tells us what nature will do under certain conditions.

Is that one true or false

-I think it is false

2.Which of the following tells us what nature will do?

a. law

b. belief

c. theory

-I think its law

3.Which of the following might motivate a person to reject a new scientific theory?

a. The original hypothesis the theory is based on

b. Evidence that supports the theory

c. personal or religious beliefs

- I have no idea.

~Can you explain if I got them wrong I like to learn this stuff, online school, so there is no book and searched the internet and couldnt find anything...??

so my dog had this lump on his neck and now I just looked at it and its popped and looking all bloody. I dont know what to do... about the size of a dime and about as big as the width of a pinkie. And he is in pain when we brused up on it..

What is your honest opinion. Like I dont care if its good or bad, mean or wonderfull.. I just really like to know what people would think if they saw some one with one. And if you have one would you say it was worth it?? :) thanks - just considering if I would like one or no!

So I will go shopping for a bar, and I will purchase one.. The only problem is when I get home, clean it and TRY to put it in it wont fit. Its like the holes were pierced so close to each other. In other words, but a bar with a charm in the middle, swiggle, or just the standard bar will poke out WAY to far - it would not fit, I would get one side in but not the other. Now I have this for about a year now, and I have just figured it out. So should I go back to the piercing place and tell them - they didn't give me a receipt from when they pierced it. So should I go - or deal with the bar that they pierced me with, which is too small.

okay so for a boy I have Caden / Conner / Cooper / Carter / Mason / Brody / Aiden

now those can be for first name or middle and now for the girlls ;*

Auderey / Willow / Brielle (not so good with girls name)

Im am looking for something fresh, new , and unique.

Proud momma of 2. Oct. 20th <3

so lets just say I go up to walmart and buy an piercing gun, could I pierce my nose with it or is it too fast and damage the tissue??

Im a catcher, so would it be a good idea to get it done now, or should I wait til softball season is over - which is in 3 weeks into summer??

For a project. GOOD country songs about like following you dreams and determination??

plain and simple.

I kind of want it done.

So my dad, grandmother and her friend all just past away a couple of months ago. So she is in a lot of pain. I want to get my mom something really nice. I not as creavity as my brother, and I know my brother is going to get her something of the top because he is 21 and working, and I am 17 and can't find anything. So anything that will take her mind off of things somethings she will hopefully use every day. She has no job right now so nothing for an "office"

new or old, any country songs about finding yourself/ finding your way to a new life or "going to nashville"

Ive been muddin all my life, now my dad says its my turn to take the wheel. So like a general idea on how to mud!! (I dont want to get stuck and get pulled back in like a .....)

F150-sport-14" lift

I dropped my Tmoblie htc g2 in water and now the camera wont work. Any ideas??

I have a long narrow bathroom. And I have a big basket in the middle in front of the toilet, now that doesn't give a lot of room. So how can I redesign the bathroom?? if you like to see pictures or something to get the idea better contact me at southern.dixie.heart@gmail.com