Question

Examine the water molecule pictured below and answer the following questions:
Which end of the water molecule is positively charged?

Answer 1

@Comm.Dan

Answer 2

Well there's a net negative charge toward the right-hand side, and a net positive charge toward the left-hand side. Water molecules are polar like so

Answer 3

okay so which end is possitivly charged?

Answer 4

Which end appears to be positively charged, from the pic? right or left?

Answer 5

The hydrogen because the water is negatively charged.

Answer 6

okay so hydrogen is the positivly charged

Answer 7

Correct

Answer 8

But it doesn't ask which atom... it asks which end. Left or right?

Answer 9

Yes Cuz the water is charge with a negative charge

Answer 10

Charged is what I meant to say

Answer 11

left right?

Answer 12

Never mind @katlin95

Answer 13

Well... which side are the hydrogen atoms?

Answer 14

lol left

Answer 15

Yes :P

Answer 16

Anymore questions @katlin95

Answer 17

Examine the water molecule pictured below and answer the following questions:
The part nearest the oxygen end of the molecule has what kind of charge?

Answer 18

Positive

Answer 19

Well if the hydrogen end has a positive charge, then the oxygen end must have negative charge.

Answer 20

Hey @agent0smith Lets look at the pic more closely

Answer 21

It would have to be negatively charged meaning the oxygen molecule because you can't have 2 positively charged hydrogen atoms and a positively charged oxygen atom to make a water molecule because if they were all positive then the water molecule would be considered unstable

Answer 22

Do u have a last question personally for me? @katlin95

Answer 23

Yeah, that's why the oxygen end is neg. charged - it has effectively 10 electrons and only 8 protons.

Answer 24

so @Comm.Dan is right?

Answer 25

Yes I am Cuz I have an A in Physical Science and love Science related stuff

Answer 26

And I know this stuff cuz I ask questions if I don't know
If u r unsure @katlin95 Then look up on the internet

Answer 27

Any last questions @katlin95

Answer 28

yes:)

Answer 29

Go ahead I will multitask right now between this and writing a paper for Language Arts.

Answer 30

Examine the water molecule pictured below and answer the following questions:
In chemical terms, how do water molecules bond to other polar molecules?

Answer 31

They bond to other polar molecules by the water molecules being positive and the other polar molecules are negative to make the combination become a negatively charged particle.

Answer 32

The part of a water molecule nearest the oxygen atom and farthest away from the hydrogen atoms has a(n)







A.

slight positive charge.





B.

slight negative charge.





C.

no charge.





D.

uneven distribution of charges.

Answer 33

Examine the water molecule pictured below and answer the following questions:
In chemical terms, how do water molecules bond to other polar molecules?

Van der Waals bonding.

Answer 34

It depends on how many positive charge there are and how many negative charge there are.
So what are the numbers for both.

Answer 35

That is not an answer @agent0smith You have to choose one out of the four choices stated above because she is asking a multiple choice question.

Answer 36

i got B

Answer 37

The part of a water molecule nearest the oxygen atom and farthest away from the hydrogen atoms has a...

slight negative charge. We basically answered this question already, though.

Answer 38

@Comm.Dan there was no multi-choice on the question: Examine the water molecule pictured below and answer the following questions:
In chemical terms, how do water molecules bond to other polar molecules?

Answer 39

I got B too because there is more positively charged atoms than negative and then the positively charged atoms take over the negatively charge particles, because there is too little of negatively charged particles. @katlin95

Answer 40

When ionic compounds dissolve in water, they often dissociate (break apart) into individual







A.

molecular compounds.





B.

ions.





C.

isotopes.





D.

suspensions.

Answer 41

ions.

Answer 42

i got that too:)

Answer 43

I got that too

Answer 44

Because ionic compounds can't break into molecular compounds, isotopes, or suspensions.

Answer 45

@Comm.Dan this answer: "I got B too because there is more positively charged atoms than negative and then the positively charged atoms take over the negatively charge particles, because there is too little of negatively charged particles."

Is not why the oxygen end of a water molecule is slightly negatively charged. It's due to hydrogen atoms more easily "giving up" their electrons to oxygen, since it has a greater pull on the electrons.

Answer 46

Examine the water molecule pictured below and answer the following questions:
The bonds holding this molecule together are covalent bonds. What have you learned about covalent bonds?

Answer 47

They hold molecules together

Answer 48

A covalent bond is the chemical bond that involves the sharing of pairs of electrons between atoms. The stable balance of attractive and repulsive forces between atoms when they share electrons is known as covalent bonding

Answer 49

.

Answer 50

The bonds holding the atoms of a water molecule together are







A.

ionic.





B.

covalent.





C.

electronic.





D.

nuclear.

Answer 51

C

Answer 52

Sorry I meant B

Answer 53

Because this is a covalent compound, not an ionic compound.

Answer 54

got that too.

Answer 55

K

Answer 56

A molecule with one end positively charged and one end negatively charged is said to be a __________ molecule.







A.

polar





B.

nonpolar





C.

positive





D.

negative

Answer 57

i got polar

Answer 58

I got that, too.

Answer 59

Correct, polar molecules have one +charged end, and one -charged end.

Answer 60

In a water molecule, two hydrogen atoms are bonded to







A.

two oxygen atoms.





B.

two carbon atoms.





C.

one carbon atom.





D.

one oxygen atom.

Answer 61

I got A what did you guys get?

Answer 62

D

Answer 63

oh ok

Answer 64

Water molecules are H2O... that's 2 hydrogen, one oxygen.

Answer 65

What term is used to refer to how much of a substance is dissolved in a liquid?







A.

concentration





B.

dilution





C.

distribution





D.

solutions

Answer 66

concentration

Answer 67

__________ is considered to be the greatest solvent in the world because it can dissolve so many substances.







A.

Hydrogen





B.

Oxygen





C.

Water





D.

Carbon

Answer 68

D

Answer 69

^D is not correct. @katlin95 Only one of those is a liquid at room temperature, that should give a big hint to the answer ...

Answer 70

wouldnt it be water

Answer 71

^ correct!

Answer 72

In a solution of water and sodium chloride, the water is the solvent and the sodium chloride is the







A.

solute.





B.

suspension.





C.

acid.





D.

base.

Answer 73

A

Answer 74

100% on my assignment thanks guys!!!

Answer 75

No problem. Did you finish all of it? @katlin95