Periodic Table of Elements Questions
Explore questions in the Periodic Table of Elements category that you can ask Spark.E!
If three electrons are available to fill three empty 2p atomic orbitals, how will the electrons be distributed in the three orbitals?
Who said that electrons fill orbitals so as to have the most with the same spin?
what is the amount of energy to move an electron from one energy level to the next energy level
How many periods are there on the periodic table?
Two electrons must have opposite what if they are in the same orbital.
The arrangement of electrons around the atomic is call the electron what?
Who described the atom as a mass of protons with electrons embedded in it?
Whose model of the atom had a dense nucleus with electrons moving around it?
How many elements were on Mendelev's periodic table?
Who arranged the periodic table by increasing atomic number?
Who arranged the periodic table by increasing atomic mass?
The modern periodic table is arranged by what?
What tells you the total number of neurons and protons?
What group of metals are the most reactive?
What number tells you the most common version of an element?
Which nonmetal is not a brittle solid or gas at room temp
What is the modern periodic table ordered on?
elements in the same group have the same number of
elements on the right side of the periodic table ____ electrons to get an octet
MOLECULAR BONDING: the element with more _________ will pull the shared electron closer to itself