Answer: oxidizing agent:
reducing agent:
Explanation:
Oxidation-reduction reaction or redox reaction is defined as the reaction in which oxidation and reduction reactions occur simultaneously.
Oxidation reaction is defined as the reaction in which a substance looses its electrons. The oxidation state of the substance increases.
Reduction reaction is defined as the reaction in which a substance gains electrons. The oxidation state of the substance gets reduced.
On reactant side:
Oxidation state of magnesium = 0
Oxidation state of chlorine = 0
On product side:
Oxidation state of magnesium = +2
Oxidation state of chlorine = -1
The oxidation state of chlorine reduces from 0 to -1, it is getting reduced. The substance which gets reduced, oxidize others and called as oxidizing agent.
The oxidation state of magnesium increases from 0 to +2. Thus, it is getting oxidized. The substance which gets oxidized, reduces others and called as reducing agent.
Mendeleev left gaps in his periodic tables suggesting that there were other elements to be found.
Answer:
D
Explanation:
Volume in math is the mass of liquid required to fill up a container.
It is not C, the space occupied by a liquid.
It is not B, the space occupied by mass.
It is not A, width x height, because width x height is area.
So, the answer is D.
Hope this helps!
an invertebrate does not have a spine, while a vertebrate does.
Answer:
Explanation:
Hello,
In this case, we can write the following relationship, explaining that the lost by the hot water is gained by the cold water:
Which in terms of mass, specific heat and temperatures, we have:
Whereas the specific heat of water is cancelled out to obtain the following temperature, considering that the density of water is 1 kg/L:
Regards.