Periodic table is arranged and organized with special pattern or regular variation of the properties of an element with increasing atomic number, this is called periodic trend. So periodic trend look like a repeating pattern on the periodic table.
Some of the trends are density, atomic radius,melting point, boiling point, electronegativity etc.
Answer:
The energy transported by a wave is directly proportional to the square of the amplitude. So whatever change occurs in the amplitude, the square of that effect impacts the energy. This means that a doubling of the amplitude results in a quadrupling of the energy.
Answer : 4.8 florins can you exchange for your 4 guilders.
Solution : Given,
The current exchange rate for every 2.4 florins is 2.0 guilders
As per question,
The exchange rate is 2.0 guilders for every 2.4 florins
The exchange rate is 1 guilders for every florins
The exchange rate is 4 guilders for every florins
Therefore, the 4.8 florins can you exchange for your 4 guilders.
Answer:
radical is
Explanation:
where n is usually assumed to be a positive integer, is a number r which, when raised to the power n yields x: where n is the degree of the root.
At the right angle. Both molecules have to be going fast enough and at the right angle or else they will just bounce off