Answer:
D. Force of attraction between one atom and another atom
Explanation:
Chemical bond is the force of attraction between the atoms, molecules or ions due to which different types of chemical compounds are formed. Based on the types of attractions the bonds have been categorized in the following three categories-
- Ionic bonds - there is electrostatic force of attraction between the charged ions
- Covalent bonds - mutual sharing of the electrons occur
- Metallic bond - here many detached electrons are shared between more than two positively charged ions.
Answer:
+2
Explanation:
If a compound existed, we would identify the oxidation state of sulfur using the following logic:
- oxygen is more electronegative than sulfur, so it's more electron-withdrawing and it should have a negative oxidation state producing a positive oxidation state for sulfur;
- oxygen typically has an oxidation state of -2;
- we may then apply the fact that SO is expected to be a molecule with a net charge of 0;
- if the net charge is 0 and the oxidation state of oxygen is -2, we may set the oxidation state of S to x;
- write the equation for the net charge of 0 by adding all individual charges of the two atoms: ;
- hence, x = 2.
That said, in this hypothetical compound S would have an oxidation state of +2.
The answer is C
because plants use light energy from the sun to make their own food providing energy. The food created is a type of sugar.
This would make it definitely not A or D. The only answers left would be B and C but, technically the sunlight doesn't deliver the sugar straight to the plant so I'd go with C.
Hope that his helped!
Use the nernst equation : <span><span>E<span>cell</span></span>=E−<span><span>RT</span><span>nF</span></span>ln<span><span>[F<span>e<span>3+</span><span>out</span></span>]</span><span>[F<span>e<span>3+</span><span>in</span></span>]</span></span></span>
At eq. <span>ΔG=0=−nF<span>E<span>cell</span></span>→<span>E<span>cell</span></span>=0</span>
and thus: <span>E=<span><span>RT</span><span>nF</span></span>ln<span><span>[F<span>e<span>3+</span><span>out</span></span>]</span><span>[F<span>e<span>3+</span><span>in</span></span>]</span></span></span>
Answer:
A very high powered nuke.
Explanation:
The sheer force,as used in "Armageddon",will have to be more powerful than Tsar Bomba,the largest nuclear bomb to detonate in history.In order to make this bomb,you would need a <u>lot</u> of nuclear fission.This is a delicate process,so we must do it carefully,but not too slowly.Next:The detonation.It would either have to be rocket powered to the asteroid cluster,asteroid,etc,or it would have to be transported.Once near the target,it would have to be remote detonated from a far distance,because radiation travels FAST through space,therefore,if not a far enough distance away,you would melt into nothing,probably.Once detonated,there are multiple possibilities,the rock could split in half and go separate ways around the earth,reattach,and keep going.Or maybe the bomb would do nothing and just put another crater in the asteroid,and we all die.There are way more,but to the point,a nuclear bomb has a 50% chance of working,but its the best way.