0
What else can I help you with?
How does the atomic number change in a period?
When going left to right across a period, the atomic number of element increases.
Does atomic size decrease going left to right?
Yes. See related question below for an explanation.
What trend can be observed among the atomic radii of main-group elements down a group?
The atomic radii of main-group elements generally increase down a group. This is because as you move down a group, the principal quantum number increases, leading to larger atomic orbitals and a greater distance between the nucleus and the outermost electron, resulting in a larger atomic radius.
Why does atomic radii decrease moving left to right across a period?
Atomic radii decrease moving left to right across a period because as you move from left to right, the number of protons in the nucleus increases, leading to a greater nuclear pull on the electrons. This increased nuclear attraction pulls the electrons closer to the nucleus, resulting in a smaller atomic radius.
What periodic trends exist for atomic radii?
As you move across a row on the periodic table, the atomic radii becomes smaller due to the attraction between positive protons and negative electrons. As you move down a column, the radii increase due to the addition of valance electrons.
How does electronegativity change from left to right in a period within the periodic table?
Going Up
What is the general trend of atomic radius?
When looking at a periodic table, atomic radius increases from top to bottom, and decreases from left to right. The bottom left corner is the largest, while the top right corner is the smallest radius.
What happens to the atomic radius as the atomic number increases?
Going across a row in the peiodic table, the atoms have more protons and electrons causing a stronger attractive force, pulling the electrons closer to the nucleus, making the atomic radius decrease. As a new shell is added ( next row down) the atomic radius increases
Does an elements electronegativity change when going within a period?
Yes electronegativity changes along a period. It increases along a period.
What is the periodic trend for elctronegativity?
Electronegativity generally increases across a period from left to right due to an increase in effective nuclear charge, making it harder for atoms to release electrons. It tends to decrease down a group as the atomic size increases, leading to weaker attraction for valence electrons.
What happens to the size of the atoms as you move across a period on the periodic table?
When an atom moves across a period, the size (atomic radius) decreases because there are more protons and electrons, which create greater attraction and thus shrinks the size. When dealing with transition metals, the atomic radius decreases and then increases across a period. This is because there is an initial increased attraction between the protons and electrons and then a repulsion of electrons when more electrons are added to the same electron shell.
I am having a laporoscopy done next week but i will be on my period is this going to be a problem?
Since your "period" occurs within your uterus, and the laparoscope will be in your abdomen - there shouldn't be a problem.
