Answer:
See explanation
Explanation:
The heat capacity of a substance is determined by the chemical composition of the substance and its mass.
Now, if substances have equal masses, the substance with the lesser heat capacity undergoes the greater temperature change.
Hence, among the substances, the particular one with the lowest heat capacity is expected to undergo the greatest temperature change.
Answer:
.Heat energy can be transferred from one object to another. The transfer or flow due to the difference in temperature between the two objects is called heat.
Explanation:
The transfer of thermal energy is called heat. In this process, thermal energy moves through a substance. For example, an ice cube has heat energy and so does a glass of lemonade.
Answer:
It only has 7 valence electrons because there are seven electrons in the highest orbital.
Explanation:
Answer:
k = 4.85 x 10⁻³ / s
Explanation:
For a first order reaction we have two very important equations we need to memorize:
ln ( N/N₀ ) = -kt
and,
0.693/ k = t₁/₂
where k is the rate constant and t i is the halflife which can be derived from the first equation.
0.693/ k = t₁/₂ ⇒ k = 0.693 / t₁/₂
k = 0.693 / 143 s = 4.85 x 10⁻³ / s
Answer:
Weather, environment, ecosystem, species, rain forests
Explanation: