List the factors of 24.

List the factors of 24. The Correct Answer and Explanation is: To find the factors of 24, we need to identify all the integers that can divide 24 evenly without leaving a remainder. A factor is a number that can be multiplied by another number to yield the original number. The factors of 24 are:

List the factors of 24. Read More »

How much is 173 cm in feet

How much is 173 cm in feet? The Correct Answer and Explanation is: To convert centimeters to feet, you can use the conversion factor that 1 inch equals 2.54 centimeters and 1 foot equals 12 inches. Therefore, we can derive the following conversions: Therefore, 173 cm is approximately equal to 5.67 feet, which can also

How much is 173 cm in feet Read More »

What two conclusions did Rutherford make from the results of the gold foil experiment

What two conclusions did Rutherford make from the results of the gold foil experiment? The Correct Answer and Explanation is: Ernest Rutherford’s gold foil experiment, conducted in 1909, led to two groundbreaking conclusions about the structure of the atom: Rutherford’s experiment involved firing alpha particles at a very thin sheet of gold foil and observing

What two conclusions did Rutherford make from the results of the gold foil experiment Read More »

The first ionization energy for potassium (K) is 419 kJ/mol, and the second ionization energy for calcium (Ca) is 1145 kJ/mol.

The first ionization energy for potassium (K) is 419 kJ/mol, and the second ionization energy for calcium (Ca) is 1145 kJ/mol. Using concepts from this unit, explain why they are different even though they are isoelectric (have the same number of electrons).K(g)→K+(g)+e − Ca+(g)→Ca2+(g)+e − The Correct Answer and Explanation is: The difference in ionization

The first ionization energy for potassium (K) is 419 kJ/mol, and the second ionization energy for calcium (Ca) is 1145 kJ/mol. Read More »

Scroll to Top