0
Lithium, Beryllium, Sodium, Magnesium, Aluminium, potassium & calcium.... Boron is a metalloid.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How the first twenty elements were discovered?
The first twenty element was discover when there is science in the world
What is liquid out of the first twenty elements?
at 250C and 101 kPa there are no elements that are liquid in the first twenty elements. the only elements on the periodic table that are liquid are bromine (atomic number: 35) and Mercury (atomic number: 80).
The first elements in a period is always an?
alkali metal
How many elements have there name ending in ium in the first twenty elements in the periodic table?
Calcium, Potassium, and Helium
What are the 1st 20 elements of the periodic table made of?
The first twenty elements are made up f different things
Who invented first metal?
No one invented metal. Metals are naturally occurring elements in the earths crust (and core)
What is a transuranium metal?
elements that have a higher atomic number than the element Uranium (92). Twenty have been discovered and they are all unstable with half-lives
What are the elements that are conductor from the first 20 elements of the periodic table?
Conductors in the first twenty elements include; Lithium - Li Beryllium - Be Carbon - C Sodium - Na Magnesium - Mg Silicon - Si Potassium - K Calcium - Ca
What types of elements are found in an ionic compound?
metal and non-metal elements.
How are the properties of the first twenty elements in the periodic table related to their atomic structure?
check this perodic table at www.calculatoredge.com
Is the first element in the alkaline earth group of elements?
No, the first element, hydrogen, is not an alkaline earth metal. The first of those is Beryllium.
What elements form ionic compound?
metal and non metal elements
