Answer:
option A
There will be no effect in the freezing point of water.
The only bond that involves the complete transfer of electrons is ionic bonding.
A metal that does not have much care for its electrons, such as Sodium, Na, is willing to give up its electron more freely. And an atom that really cares about having electrons might be a gas such as chlorine, Cl. The Chlorine atom takes the electron from Sodium, and then the newly formed ions of Na+ and Cl- bond because they have equal and opposite charges and opposites attract. NaCl is formed.
Hydrogen bonds aren’t actually real bonds (I know, the name is deceptive)
Covalent bonds involve the sharing of electrons.
I’m pretty sure metallic bonds is a made-up term.
Answer: 1.5mol NH3
Explanation: 1N2+3H2= NH3
0.5 mol N2x 3NH3/1molN2= 0.5x3= 1.5mol NH3
It seem like there are information missing on the question posted. Let me answer this question with all I know. So here is what I believe the answer is, good A to good B.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer:
C
Explanation:
It is C because the change is inversible, that means that it is a chemical change.