Answers
Same atoms are like two dogs of same strength pulling a bone towards towards each other. But when it’s different atoms it’s like a big dog and small dog then the bone is more towards bigger dog. So it’s the same way in bonds.
Bonds are made up of electrons, when the more stronger pulling atom is present than other the electrons are more towards it and as a result we have polar bond. There is development of a kind of a negative pole and a positive pole.
The stronger atom has electrons towards itself so it has a little more negative charge while the other atom has positive charge. This makes bond polar.
So just look for bond between two different atoms, it would be polar.
Look at the pic below to see the answer.
Marked with green is bond between same atoms... one carbon and another carbon so it is not polar and test marked with blue are polar.
Well the answer should have been 10 but since the bonds at 3 and 8 are two of same type we count only one of them.
The answer is 8... well the answer should be 10 otherwise... discuss it with ur teacher
Related Questions
How many neutrons are there in one atom of 107 Ag(silver-107)
A. 28
B. 47
C. 60
D. 79
Answers
Answer:
[tex]60[/tex]
Answer C is correct
Explanation:
Silver has 47 electrons and 47 protons.
So,
[tex]mass \: \: number = protons + neutrons \\ \: \: \: \: \: \: \: \: \: \: \: \: \: 107 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \: \: \: \: \: \: \: \: 47 \: \: \: \: \: \: \: \: \: + \: \: \: \: \: \: \: \: \: \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \: \: \: \: \: \: \: 107 - 47 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \: \: \: \: 60[/tex]
what is alchemy? is it magic? is it.. weird chemistry or science?
Answers
Alchemy is the equivalent to (equal to) Midevil Chemistry.
Alchemy is the predecessor of modern chemistry, where alchemists attempted to transmute common substances into valuable ones like gold. It was not considered scientific by modern standards.
Explanation:Alchemy is not magic, but rather a precursor to modern chemistry. It was a practice that originated hundreds of years ago, in which alchemists attempted to transmute common substances into valuable ones, such as turning lead into gold. While alchemy made some useful contributions to the understanding of how to manipulate matter, it was not considered scientific by modern standards. Eventually, alchemy faded and the science of chemistry emerged.
Learn more about Alchemy here:https://brainly.com/question/38631367
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