Because only 60 elements were discovered / known at that time
There are more metals than nonmetals on the periodic table. There are 18 nonmetals, compared to 117 known elements.
Mendeleev's first periodic table contained 63 elements. He left gaps for undiscovered elements and predicted their properties based on the patterns of the known elements around them. Mendeleev's table was later expanded to include more elements as they were discovered.
The first periodic table by Mendeleev in 1869 had 63 elements, not 33. This was because only 63 elements were known at that time, and Mendeleev arranged them based on their properties and atomic masses. The periodic table continued to expand as more elements were discovered and added over time.
The Periodic Table of Elements actually contains more than 100 elements. A copy of the table can easily be found by searching google, yahoo, etc.
PG is not a recognized element on the periodic table. It may refer to various entities outside of the elements listed on the periodic table. Can you provide more context so I can offer a more precise answer?
Elements are found on periodic table. Compounds are not present on periodic table. The table does not contains mixture.Elements can be found on a periodic table. Compounds can be made by bonding two or more elements. But they are not depicted on the periodic table.
Periodic table comprises of all the elements. There are variety of elements in nature.
There are more metals than nonmetals on the periodic table. There are 18 nonmetals, compared to 117 known elements.
There are more metallic elements listed on the periodic table compared to nonmetallic elements. About 75% of the elements on the periodic table are classified as metals, while the remaining 25% are nonmetals.
Minerals are composed of elements. See a Periodic Table to learn more about the elements.
Yes, there are more metallic elements on the periodic table compared to nonmetallic elements. Metallic elements are located on the left and center of the periodic table, while nonmetallic elements are mainly found on the right side. About 70% of the elements on the periodic table are metals.
Periodic table consists of elements not cations. However group 1 and group 2 elements (left side of the periodic table) are elements which will form cations easily.
The current periodic table contains 118 elements, as of April 2010, but many more may still be discovered.
Mendeleev's first periodic table contained 63 elements. He left gaps for undiscovered elements and predicted their properties based on the patterns of the known elements around them. Mendeleev's table was later expanded to include more elements as they were discovered.
Dmitri Mendeleev predicted the existence and properties of several elements that were later discovered and filled gaps in the periodic table. He also predicted the properties of these elements based on their position in the periodic table.
I have no idea how to answer that. All the things listed in the periodic table are elements, and there are a lot more than 32 of them.
The first periodic table by Mendeleev in 1869 had 63 elements, not 33. This was because only 63 elements were known at that time, and Mendeleev arranged them based on their properties and atomic masses. The periodic table continued to expand as more elements were discovered and added over time.