Which one does Temperature measure
1 answer:
Answer:
B. how fast the particles are moving
Explanation:
Temperature measures the average kinetic energy of system as result of the thermal - heat energy present in the reaction or a body.
Often times, temperature is the degree of hotness or coldness of a body and this translates to an increase or decrease in the molecular speed.
Number of particles in a body is the mass of the body. How tightly packed the particles are corresponds to the density of the body.
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Answer: C, neap tide
Explanation:
Since Kw= [H⁺][OH⁻], and the concentration of both substances are the same, the equation is now Kw=[H⁺]² So, 3.31x10⁻¹³ = [H⁺]² Take the square root= 5.75x10⁻⁷ Then take the negative log to find the pH: -log(5.75x10⁻⁷) = 6.25
The one that is not a compound is Cl
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Carbon discovered in Prehistoric times.. Discoverer will probably never be known