Answer:
positive charge
Explanation:
Protons are positively charged
Answer:
Land and sea breeze
Explanation:
This uneven warming of the land during the day results in the phenomenon called land and sea breeze.
- During the day, the land heats up faster than the nearby ocean.
- Ocean is made up of water with a high specific heat capacity.
- This derives pressurized air near the surface of the land to the ocean.
- At night, the ocean does not easily lose heat after the land has lost its own.
- Pressurized air moves from the ocean to the land.
- This causes the warming of the land during the night.
Answer: The lead-containing reactant(s) consumed during recharging of a lead-acid battery is
Explanation:
In lead acid battery, the anode is made up of lead and undergoes oxidation during discharging and cathode is made up of lead oxide and acts as cathode during discharging. The electrolyte used is dilute .
Charging:
Cathode : reduction :
Anode: oxidation :
Overall reaction :
The lead-containing reactant(s) consumed during recharging of a lead-acid battery is
Answer:
3
there are 3 nitogen atoms and two oxygen atoms on (3NO2) , also 2 hydrogen atoms and i oxygen atom on (H2O) therefore 2+1=3 oxygen atoms