Elements basics
Glossary
Chemical Properties
Non Metals
100
The number over the chemical symbol is called what?
The atomic number
100
The horizontal rows in the table are called?
Periods
100
The atomic number of calcium
Atomic Number: 20
100
Are non metals on the right or left side of the periodic table?
Right side except hydrogen
200
The largest category (metals, nonmetals, metalloids) has the most elements?
Metals
200
Name of vertical column of elements that have similar chemicals properties are?
group or family
200
The symbol of Argon
Ar
200
What is the first Nonmetal listed on the periodic table?
Hydrogen
300
The one or two letter symbol for each element is called what?
The chemical symbol
300
An element in which the distinguish electron is found in an s or a subshell
Representative elements
300
Which group Beryllium belongs?
IIA(2)
300
All of Group 18 (all non-metals) are classified as what? (solid, liquid, gas)
Gasses
400
What is the atomic mass?
The sum of the protons and neutrons in the element's atoms.
400
An element in which distinguish electron is found in a d subshell
Transition Elements
400
Which element contains 14 of atomic number?
Silicon
400
What is the only non-metal to be classified as a liquid?
Bromine
500
Hydrogen, Helium, Neon, and Oxygen are all?
Nonmetals
500
An element in which distinguish electron is found in a f subshell
Inner Transition Element
M
e
n
u