It only takes mercury 88 days to go around the sun, and if the man is 50 years old he would be 18,250 days old, so he would've gone around the sun 207.39 times.
Aluminium family has 3 electrons in their valence shell....i hope its correct..｡◕‿◕｡
The process releases energy and consequently we classify it as exothermic. (d) a person running releases warmness as muscle mass paintings. therefore, the procedure is exothermic.
d) Exothermic, heat is released as a person runs and muscle groups perform work.
A chemical response or bodily exchange is exothermic if warmth is released by using the system into the environment. Because the surroundings are gaining heat from the system, the temperature of the surroundings increases. The sign of q for an exothermic procedure is -ve due to the fact the device is dropping heat.
Some other examples of exothermic reactions:
1)Snow Formation in Clouds.
2)Burning of a Candle.
3)Rusting of Iron.
4)Formation of Ion Pairs.
5)response of strong Acid and Water. etc...
Learn more about exothermic reactions here: brainly.com/question/14018816
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Answer is: t<span>he greater size of the naphthalene molecule.
Naphthalene (C</span>₁₀H₈) has melting point 80°C and phenol (C₆H₅OH) has melting point of 40,5°C.
Naphthalene has greater molecular mass (128,17 g/mol) and greater size than phenol (<span>94,11 g/mol).
</span><span>The melting point of solid is defined as the temperature at which the solid exists in equilibrium with its liquid under an external pressure of one atmosphere.</span>
