What are the acidity and basicity trends of the periodic table?
Jan 27, 2025 · The acidity and basicity trends on the Periodic Table are primarily based on the atomic size and electronegativity of elements. Generally, as you move from left to right across …
What are the most reactive families on the periodic table and
May 21, 2024 · The alkali metals (Group 1) and the alkaline earth metals (Group 2) are the two families in the periodic table with the most reactive metals.
What is the most common letter in the periodic table out of
Feb 15, 2025 · Through element no. 111, the most common letter out of all the symbols on the periodic chart is R (which occurs 16 times, second is S @ 13 times).
What is OH in periodic table? - Answers
Feb 26, 2025 · What is the OH in periodic table? OH is the chemical formula for the hydroxide ion, which consists of one oxygen atom and one hydrogen atom. In the periodic table, oxygen is in …
Why is there a K for potassium on the periodic table? - Answers
Jun 26, 2025 · The element potassium has the symbol 'K' on the periodic table. Its atomic number is 19. Potassium is the alkali in period four of the periodic table. Its symbol is K.
What is each vertical column in the periodic table? - Answers
Jun 3, 2024 · What is a group in periodic table? In the periodic table, a group is a vertical column of elements that share similar chemical properties due to having the same number of valence …
Which group on the periodic table does not react with any other ...
May 25, 2024 · The periodic table tells you that elements in the same group have similar chemical properties because they have the same number of valence electrons.
What elements on the periodic table make up plastic? - Answers
Oct 23, 2024 · The order of the periodic table is made according to the atomic weights of the elements. The number of protons and neutrons in the nucleus make the atomic weight.
Who created the periodic table? - Answers
May 20, 2024 · The first Periodic Table was developed by Dmitri Mendeleev in the mid-19th century.He wasn't the only person thinking along those lines ... both John Newlands and …
What does the stair- step line on the periodic table tell you?
May 21, 2024 · The elements along the stair-step line on the periodic table are known as metalloids. They exhibit properties of both metals and nonmetals, making them unique in their …