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55 is the atomic number of the element caesium
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∙ 10y ago
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Which element in Period 5 of the Periodic Table is a transition element?
Vanadium Niobium Tantalum
How may protons does caesium have?
there are 55 protons Cs in the periodic table .
How many protons are in the nucleus of caesium?
1, as indicated by its placement in column 1 of a periodic table.
Where is cesium on the periodic table?
Cesium is in period 6, group 1. Its atomic number is 55. Its symbol is Cs.
What is Tc on the periodic table?
Technetium. It has 43 protons and 55 neutrons and, of course, 43 electrons.
How many elements when mendeleeve made his periodic table?
I believe there were 55 or 56 known elements then.
What is periodic table number 55?
Cesium. See the link below for a periodic table
What is the name for the 55 element on the periodick table?
The element with atomic number 55 on the periodic table is cesium.
What group does cesium belong to?
Caesium (Ce) is atomic number 55 of the Periodic Table of the Elements. Ce belongs to Group I and is 132.9 grams per mole.
Which element in the row 6 of the periodic table has the largest radious?
Caesium (At no. 55).
What are the answers to the Lab 7.2 periodic puzzle?
For information about the 7.2 Periodic Puzzle: -pg 55 Table 1: The Mystery Elements: - refer to this link: http://www.glencoe.com/mhlnob/assets/00077001/pdf/00077415.pdf -pg T230
Which element in Period 5 of the Periodic Table is a transition element?
Vanadium Niobium Tantalum
Mn is what on the periodic table?
55 - No. of protons and neutrons Manganese 25 - No. of protons
What has 55 electrons?
The element with 55 electrons is Caesium (Cs). Caesium is an Alkali Metal in Period 6 of the Periodic Table. It has the atomic number 55. It has 55 electrons in 6 shells with 1 electron in the outer shell.
How may protons does caesium have?
there are 55 protons Cs in the periodic table .
How many protons are in the nucleus of caesium?
1, as indicated by its placement in column 1 of a periodic table.
Where is cesium on the periodic table?
Cesium is in period 6, group 1. Its atomic number is 55. Its symbol is Cs.
