Zinc has a filled 3d sublevel and 4s sublevel. There is more shielding from the effective nuclear charge within the filled 3d sublevel and also from the filled 4s sublevel. Copper does not have a filled 4s sublevel; recall that one of the 4s electrons "jumps up" to the 3d sublevel thereby stabilizing it by making it filled with 10 electrons. Because of this, the 4s is only half filled and there is not as much shielding within the 4s sublevel allowing the effective nuclear charge to pull the 4th energy level in more toward the nucleus. This will make the overall size of the atom smaller.
A slow and reasonable method due to human activities which causes a increase in the anual temperature of the leading to various disadvantages to the whole of living oraganism
In the periodic table, the atomic size increases with every period due to addition of an extra shell. The atomic size decreases with every group since no. of electrons and protons are increased with every group across a period leading to extra electrostatic force of attraction between electrons and the nucleus and thus shrinking the size of the atom.
According to me the same phenomenon that have lead to the current height of the Himalayas. The crusts are continuously pushing each other leading to the increase in height of the mountains.
Depends on the region, typically warmer oceans results in more evaporation leading to higher levels of precipitation (rain,snow,storms) particularly in coastal regions.
Water expands when it freezes, therefore it tends to cause the rocks to crack (or perhaps I should say, it causes existing cracks to get larger, leading to the disintegration of the rock).
due to decrease in power factor
industrialisationimmigrationimproved medicaltechniques leading to increase in birth rate and decrease in death rate.
Vasodilation is relaxation of blood vessels leading to increase in lumen size. Vasoconstriction is contraction of blood vessels leading to decrease in lumen size.
* Unhappy people * Decrease in human resource leading to a decrease in production * Decrease in spending
Inflation refers to the general increase in prices of goods and services over time, leading to a decrease in the purchasing power of a currency.
Does increasing the diameter of your exhaust pipe leading from the engine increase exhaust flow and therefore lessen engine burden causing an increase in horsepower? The answer for that is yes, but is negligible. Maybe 3-15 horsepower at best.
Purchase of inventory can either be on cash or credit. In the first case, while the value of your inventory would increase, your bank balance would decrease, leading to no change in the current assets and, therefore, no change in the current ratio as well. If goods are bought on credit, while your current assets will increase, so will your current liabilities (as you now owe creditors more), leading to no change in the current ratio, again. Due to the same reasons, whether the purchase was on cash or credit, the working capital also remains the same. If bought on cash, the value of inventory increase while cash decreases, leading to no change in the total current assets and, thus, no change in working capital. If goods are bought on credit, current assets increase and also current liabilities, leading to no change in the working capital, again.
The size of the wheel itself does not affect performance or fuel economy, but the height of the tire does. A taller tire will decrease performance, but increase fuel economy. A taller tire would have a larger circumference, and therefore decrease the engine speed (RPM's) leading to the improved economy. On the other hand, a taller tire also acts to reduce the car's ability to accelerate (like changing the gear ratio). Also, the speedometer won't be accurate any more.
Surface tension generally decreases with increasing temperature due to the increased kinetic energy of the molecules, which disrupts the intermolecular forces that contribute to surface tension. At higher temperatures, molecules have more energy to overcome the forces that hold them together, resulting in reduced surface tension.
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It increases the kinetic energy of the molecules (APEX)
They believed companies would move to Mexico where wages were lower and enviromental controls were less therefore leading an increase in the US unemployment rate and more pollution.