0
What else can I help you with?
Why does not the nucleus attract the atoms from top to bottom in a periodic table?
Down a group, the number of shell increases and the electron enters into a different shell. Hence, the distance between the nucleus and valence electron increases and the nuclear attraction decreases
In which process of water moving down through the soil called?
The process of water moving down through the soil is called infiltration. It refers to the movement of water from the ground surface into the soil.
How many electron shielding layers do noble gasses have?
Noble gases have 8 electron shielding layers. This is because noble gases have a full outer electron shell, so they have filled all available energy levels up to the 8th shell, leading to 8 electron shielding layers.
How many electrons do group 1A elements have in their valence shell?
Group 1A elements, also known as alkali metals, have one electron in their valence shell. This single valence electron is responsible for their high reactivity and tendency to lose that electron to form positive ions. As you move down the group, the number of electron shells increases, but the number of valence electrons remains the same at one.
What are the 3 main rules of the electron configuration?
Atoms can have as many electron shells as they need. The first electron shell can only contain 2 electrons but the rest can contain 8. Electron arrangement patterns down a group : the # of complete electrons shells increases by 1. The # of group is the same as the # of electrons in the outer shell. (ex. Group 2 there will be 2 electrons in the outer shell) Electron arrangement patterns across a period : the # of complete electron shells stays the same. The # of electrons increases by 1 each time. When a new period starts, that's when a new shell is added. Hope this was helpful :)
What trend in atomic radius occurs going down on the periodic table and why?
Atomic radii increases moving down a group in the Periodic Table due to the increasing energy levels in the electron configuration and electrons filling in energy levels further away from the nucleus.
What is the group trend in the first ionization energies and why?
1. The ionization energy decrease down in the group.2. The cause is that the distance between the nucleus and the electron shell increase and the needed energy to extract an electron decrease.
What is the process of holding down the mouse button while moving the mouse then releaseing the button?
That process is called the dragging process of a mouse
What is the area surrounding the atom where electrons are located?
Its called the electron shell. Electrons will always fill up low orbitals first in the shell, an then as more energy is added to the atom, the electrons move up an orbit, then release the energy in some form, and they move back down to the lowest energy orbit.
Sediment settles out of moving water by the process of?
Sediment settles out of the moving water by the process of.
What is process uses oxygen to break down glucose?
The process that uses oxygen to break down glucose is called cellular respiration. In this process, glucose is oxidized to produce ATP, which is the energy currency of the cell. Oxygen is the final electron acceptor in the electron transport chain, which generates the majority of ATP during cellular respiration.
The process in which moving sedimentary material slows down or form ice that melts?
sediments
