Top Answer
User Avatar
Wiki User
Answered 2013-02-02 03:57:28

germanium, gallium and scandium are the missing elements in Mendeleev periodic table

User Avatar

Your Answer

Related Questions

the three groups in periodic table are the metalic elements,non metalic elements and the third one are metalloids

Thorium,Uranium and protactinium are the three missing elements.

the periodic table is the table of elements that exist in the world. mandelevees discovered these elements a long time ago. he left three blank spaces because they were not discovered yet. these three elements are now found in the modern periodic table.

Three main classes are:MetalsNon metalsTransition elementsThey are present in periodic table.

The three main categories of elements on the periodic table are metals, metalloids, and nonmetals.

Examples of elements on periodic table are: -Hydrogen -Oxygen -Nitrogen -Carbon -Plutonium -Einsteinium -Mendelevium

The elements on the periodic table are divided in three categories which are metals, non-metals and metalloids.Metals and nonmetals are two categories that are used to classify the elements in the periodic table. The third is inert gases.

Mendeleev created his periodic table by noticing periodic trends in atomic mass. He noticed that there were some irregularities in his patterns and knew that he was missing some elements.

There are three-letter elements on the peridic table because they do not have real names yet.

Because those elements were not known when he formulated his periodic table.

Elements are classified as set out in the Periodic Table of the elements. It is NOT clear to what "three" you are referring.

Elements are classified as set out in the Periodic Table of the elements. It is NOT clear to what "three" you are referring.

No, the periodic table only lists elements. Sulfuric acid (H2SO4) is a compound of three elements: hydrogen, sulfur, and oxygen.

There are several nonmetals located on the periodic chart. Three of these nonmetal elements in the table are selenium, nitrogen, and oxygen.

No it is the other way around. The majority of elements in the periodic table are metals.

there are metals, nonmetals, and metalloids

the three main categories are non-metal, metal, and metaloid. those are the main categories of the periodic table.

Three sets of elements added to the periodic table after Mendeleev's time were lanthanides, noble gases and actinides. Three elements, flerovium, livermorium and ununseptium were added after Mendeleev's time.

The three types of elements found in the periodic table are the metals, which tend to donate electrons, the nonmetals, which tend to acquire electrons, and the noble gases which tend to remain as they are.

On a periodic table, Sodium onwards (Na)