0
What else can I help you with?
What increases in the periodic table?
As you move from left to right across a period in the periodic table, the atomic number increases. This increase in atomic number corresponds to an increase in the number of protons in the nucleus of the atom.
Which synthetic polymer get harder as the number of carbon atoms in the polymer chain increase?
Polyethylene gets harder as the number of carbon atoms increases.
When the elements on the periodic table are arranged by increasung atomic number the atomic mass generally increases as the atomic number increases. for some elements however the atomic mass of the el?
It is difficult to be sure what the question is about because it has been truncated.However, it is true that the atomic mass (or standard atomic weights) increases with atomin number. There are, of course, isotopes of elements with a low atomic number which are heavier than atoms of higher atomic number. But there are some examples where the average mass is not in the expected sequence.
What increses in the periodic table?
As you move from left to right across a period in the periodic table, the atomic number increases. This means there is an increase in the number of protons in the nucleus of the atoms. Additionally, as you move down a group or family in the periodic table, the number of energy levels or electron shells increases.
Why does the molar mass increase by more than one unit when the atomic number increase by one unit?
Because atomic mass is the sum of both atomic number and number of neutrons in an atom.
What happens to the number of electrons in an atom when the atomic number increases?
When the atomic number increases, the number of protons in the nucleus also increases. Since atoms are electrically neutral, the number of electrons in the atom would also increase to match the number of protons, maintaining a balanced charge.
What increases in the periodic table?
As you move from left to right across a period in the periodic table, the atomic number increases. This increase in atomic number corresponds to an increase in the number of protons in the nucleus of the atom.
Why does the electronegativity increase as the atomic number increases?
The number of electrons increases with the atomic number. So the electronegativity increases with the atomic number. Not quite. Electronegativity doesn't consistently increase with atomic number. For example, F is more electronegative than Na, even though Na has a higher atomic number.
What happens to the size of the halogen atoms as you go down the group?
atomic number increases
Which synthetic polymer get harder as the number of carbon atoms in the polymer chain increase?
Polyethylene gets harder as the number of carbon atoms increases.
When the elements on the periodic table are arranged by increasung atomic number the atomic mass generally increases as the atomic number increases. for some elements however the atomic mass of the el?
It is difficult to be sure what the question is about because it has been truncated.However, it is true that the atomic mass (or standard atomic weights) increases with atomin number. There are, of course, isotopes of elements with a low atomic number which are heavier than atoms of higher atomic number. But there are some examples where the average mass is not in the expected sequence.
What is the trend of boiling point ang melting point when the atomic number is increases?
As atomic number increases, boiling point/K increases due to there being more electrons, which create a larger strength of negative charge around the nucleus of the atom. This affects the van der waals' forces (the forces of attraction between molecules or atoms), and they become stronger. With stronger forces, it requires more energy input to change the state of the element - resulting in a higher boiling/melting point. [:
What increses in the periodic table?
As you move from left to right across a period in the periodic table, the atomic number increases. This means there is an increase in the number of protons in the nucleus of the atoms. Additionally, as you move down a group or family in the periodic table, the number of energy levels or electron shells increases.
When heat is added atoms what are two things that happen to those atoms?
If a gas,their moving speed increases,number of collisions increase
Why does the molar mass increase by more than one unit when the atomic number increase by one unit?
Because atomic mass is the sum of both atomic number and number of neutrons in an atom.
An atoms atomic number is the number of what in its nucleus?
atomic number
Will the number of lines in an atoms spectra increase or decrease as the number of electrons in an atom increase?
As the number of electrons in an atom increase, the number of energy levels also increases, leading to more possible transitions between energy levels. This results in more spectral lines in an atom's spectrum as the number of electrons increases.
