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What element is Rh?
Rh is rhodium. (Atomic number: 45).
What is the atomic number of rhodium?
The atomic number of rhodium (Rh) is 45.The atomic weight of Rh is 102.91 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
If an element has an atomic number of 45 and an atomic mass of 92 the number of protons it has is?
The atomic number always gives the number of protons or electrons. The neutrons are obtained by subtracting the number of protons from the atomic mass. In this example, since 45 is the atomic number, this element has 45 protons. since the mass is 92, the number of neutrons is 92-45= 47. However, this is not really true because the element with 45 as atomic number is rhodium and it has a mass of 103 u and hence a total of 58 neutrons.
Which is the symbol for an atom containing 20 protons and 22 neutrons?
Mo (Molybdenum) Atomic number: 42; Atomic Mass: 91
What is the difference between atomic mass and atomic mass unit?
The atomic mass unit is used to express the measure of the atomic mass.
Is rhodium metal?
Rhodium is a transition metal, atomic # 45, Period 5, Group 9 on the periodic table, has an atomic mass of 102.9, and is solid at room temperature.
What element is Rh?
Rh is rhodium. (Atomic number: 45).
What is the atomic number of rhodium?
The atomic number of rhodium (Rh) is 45.The atomic weight of Rh is 102.91 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
What is rhodium group number and period number?
Rhodium data: - group 9 - period 5 - atomic number 45
If an element has an atomic number of 45 and an atomic mass of 92 the number of protons it has is?
The atomic number always gives the number of protons or electrons. The neutrons are obtained by subtracting the number of protons from the atomic mass. In this example, since 45 is the atomic number, this element has 45 protons. since the mass is 92, the number of neutrons is 92-45= 47. However, this is not really true because the element with 45 as atomic number is rhodium and it has a mass of 103 u and hence a total of 58 neutrons.
Which element has an atomic number of 45?
The element with atomic number 45 is Rhodium (Rh). Rhodium is a transition metal in Group 9, Period 5 of the Periodic Table. Rhodium has 45 electrons in 5 electron shells with 1 electron in the outer shell.
What is the number of protons neutrons and electrons in rhodium?
Naturally, it can only have 58 neutrons. Synthetic isotopes however can have between 44 and 77 neutrons to this date.
Which metallic element has an atomic number of 45?
The element with atomic number 45 is Rhodium (Rh). Rhodium is a transition metal in Group 9, Period 5 of the Periodic Table. Rhodium has 45 electrons in 5 electron shells with 1 electron in the outer shell.
What chemical compound is Rh?
Rh is an element and it is Rhodium (atomic no 45)
Which is the symbol for an atom containing 20 protons and 22 neutrons?
Mo (Molybdenum) Atomic number: 42; Atomic Mass: 91
An atom with a mass number of 45 has three more neutrons than protons What is the atomic number of this atom?
The atomic number is 21: The mass number is the sum of protons and neutrons, while the atomic number is the number of protons, designated n. From the statement of the problem, n+n+3 = 45, or 2n = 42, or n=21.
What element has a mass number of 45?
Rhodium (Rh)
