Elements of the Periodic Table
This element can be found in Group 1 and is the only element with one proton.
What is Hydrogen?
This is the name of the first subshell that is filled with electrons in an atom.
1s
When added together, these two particles equal the atomic mass of an atom.
What are protons and neutrons?
Elements in the same vertical column on the periodic table belong to the same one of these.
What is a group?
Mg is the symbol for this element and it is considered to be an alkaline earth metal.
What is Magnesium?
In the "box and arrow" form of electron configuration, the arrows represent which subatomic particles?
What are electrons?
The atomic weight of this atom is the same number as the protons in its nucleus.
What is Hydrogen?
This subatomic particle is equal to its atomic number on the periodic table and is responsible for charging the nucleus.
What is a proton?
This element has 75 protons and is considered to be a lanthanide.
What is Rhenium?
In a neutrally charged atom, the number of these particles is the same as the number of protons in its nucleus.
What are electrons?
A typical Carbon atom has an atomic mass of 12, and this number of neutrons in its nucleus.
What is 6?
This subatomic particle occupies subshells in an atom.
What is an electron?
This number represents the number of protons and electrons in a neutral atom of Arsenic.
What is 33?
An atom of this element will have the following electron configuration:
1s2 2s2 2p6 3s2 3p6 4s1
What is Potassium?
The atomic mass of Carbon is approximately 12, which was a result of adding this number of protons and neutrons together.
What is 6 protons and neutrons?
This Group on the periodic table is commonly referred to as alkali metals.
What is Group 1?
This group of elements are commonly known as halogens.
What is Group 17?
This is the outermost subshell electron configuration common to all of the halogens.
What is p5?
This number is equal to the atomic mass of a Calcium atom with 21 neutrons in its nucleus.
What is 41?
This is the outermost subshell electron configuration common to all alkali metals.
What is s1?