0
What are the names given to element with atomic number 58 to 71?
Wiki User
∙ 13y ago
58: Cerium
59: Praseodymium
60: Neodymium
61: Promethium
62: Samarium
63: Europium
64: Gadolinium
65: Terbium
66: Dysprosium
67: Holmium
68: Erbium
69: Thulium
70: Ytterbium
71: Lutetium
Wiki User
∙ 14y ago
Wiki User
∙ 9y ago58 Cerium
59 Praseodymium
60 Neodymium
61 Promethium
62 Samarium
63 Europium
64 Gadolinium
65 Terbium
66 Dysprosium
67 Holmium
68 Erbium
69 Thulium
70 Ytterbium
71 Lutetium
Wiki User
∙ 13y agoThe Lanthanides.
Wiki User
∙ 11y agoLanthanides
Wiki User
∙ 11y agoLanthanides
Wiki User
∙ 11y agoLanthanides
Add your answer:
Earn +20 pts
Does each element have a unique atomic number?
Yes. The atomic number is the number of protons in the nuclei of an element's atoms, which is unique to each element and determines the element's identity.
What does an element number mean on the periodic table?
I think you mean what does the atomic number of an element on the periodic table means ? If yes then read on An element is defined by its atomic number which is the number of protons it has . Protons are subatomic particles that exist inside an atoms nucleus and are stuck there by the strong nuclear force . Two elements can never have the same atomic number , or else they'd be the same element! I hope that answers your question :)
What are the names and numbers of the particles in an atom of sodium?
The atomic number is 11 and atomic mass is 23. The number of protons and electrons in sodium is 11 and the number of neutrons is 12
Explain why some element symbols do not correspond with the first initials of their given element name?
Some were were given symbols from their names in other languages.
What is the atomic number of unniloctium?
The names of elements greater than 103 are initially derived directly from the atomic number of the element using the following numerical roots: 0 = nil 3 = tri 6 = hex 9 = enn 1 = un 4 = quad 7 = sept 2 = bi 5 = pent 8 = oct The roots are put together in the order of the digits which make up the atomic number and terminated by 'ium' to spell out the name. The final 'n' of 'enn' is elided when it occurs before 'nil', and the final 'i' of 'bi' and of 'tri' when it occurs before 'ium'. Thus unniloctium is element number 108.
Does each element have a unique atomic number?
Yes. The atomic number is the number of protons in the nuclei of an element's atoms, which is unique to each element and determines the element's identity.
Where is mass number and atomic number when an element is represented in symbolic way?
Answer potassium is number 19The atomic number, the number of protons in an element, is shown at the bottom left hand corner of the element, whereas the mass number is shown at the top left hand corner of the element. The mass number shows the number of protons+neutrons in the element
What is the family members names of aluminum?
They are..... gallium: atomic #- 31 atomic mass- 69.723 element symbol- Ga indium: atomic #- 49 atomic mass- 114.818 element symbol- In and 6 moe....
What can we find on the periodic table?
The Periodic table is a table with more than a hundred Elements on it. As of 2010, there are 118. Along with the names of the Elements there is the chemical symbol of the Element, the atomic number, and usually the atomic mass of the Element. The atomic number represents the number of Protons in one atom, and the atomic mass is the mass of the Protons and neutrons added together. The Electrons are not added onto the mass of the Protons and Neutrons because the Electrons are negligible.
On the periodic table what is the name for 254?
There is no element 254. Elements are identified by their names and by their atomic numbers, the number of protons in the nucleus. Atomic numbers do not go up much past 110, if that far. However, element 99, Einsteinium, does have an atomic mass of 254, which describes the total number of protons and neutrons in its most common isotope. Perhaps that is what you mean.
Why were the atomic bombs given nick names?
That's a pretty stupid question given that these nick names were not given by the government but by the soldiers having fun.
How many neutrons are there in an atom of uranium whose mass number is 235?
Like all isotopes of uranium (identified by the "mass number" following the element name--235, in this case), U 235 has the atomic number 92. An element name is really just a more memorable way to designate a specific atomic number. This is because different isotopes with the same atomic number such as U 238 (the common type) and U 235 (a rare type)--or, to take a more common example, Carbon 12 (the common kind) and the slightly radioactive Carbon 14 (extremely rare), share the same number of electrons with all weights of the element. To put it another way, an isotope identified by a mass number (235 or 238) is just a slightly leaner or heavier version of the same atomic number. So, even though U 238 has three more neutrons in its nucleus than does U 235, the two have the same atomic number; which is just another way of saying they are the same element. The number of electrons determines how an element behaves chemically and that's how element names are assigned. Elements are sorted by chemical interaction characteristics, not by weight: weight. The mass number (in this question, 235) is a subdivision of element/atomic number. If an element has the same name, but a different mass number, all elements with that name share the same atomic number.
What does an element number mean on the periodic table?
I think you mean what does the atomic number of an element on the periodic table means ? If yes then read on An element is defined by its atomic number which is the number of protons it has . Protons are subatomic particles that exist inside an atoms nucleus and are stuck there by the strong nuclear force . Two elements can never have the same atomic number , or else they'd be the same element! I hope that answers your question :)
How are elements represented on the Periodic Table of Elements?
Every element on the periodic table is made of a number of protons and neutrons in the center with electrons around them. What makes one element different from another is the number of protons it has. The number of protons an element has is equal to that element's number on the periodic table.So, for example, Helium, which is element #2, has two protons. Oxygen, element #8, has 8 protons.The element's number that is also its number of protons is the small whole number located above the element symbol. E.g. 8 is written above O for oxygen. (The larger decimal number below the element symbol is something different, the average mass of the element.)
Does the person who names and element have to get it approved by everybody?
Nowadays, UIPAC decides whether a name given to an element will become the standard or not. Generally, they have been giving names based on the element's number. A science teacher of mine tells me that this was originally to settle disputes between groups of people who thought they had discovered an element "first".
What element is not bonded in nature?
Synthetic ElementsQuasi-synthetic elements:Technetium, atomic number 43Promethium, atomic number 61Astatine, atomic number 85Francium, atomic number 87Neptunium, atomic number 93Plutonium, atomic number 94Transuranium elementsAmericium symbol Am, atomic number 95Curium symbol Cm, atomic number 96Berkelium symbol Bk, atomic number 97Californium symbol Cf, atomic number 98Einsteinium symbol Es, atomic number 99Fermium symbol Fm, atomic number 100Mendelevium symbol Md, atomic number 101Nobelium symbol No, atomic number 102Lawrencium symbol Lr, atomic number 103Transactinide elements Rutherfordium symbol Rf, atomic number 104Dubnium symbol Db, atomic number 105Seaborgium symbol Sg, atomic number 106Bohrium symbol Bh, atomic number 107Hassium symbol Hs, atomic number 108Meitnerium symbol Mt, atomic number 109Darmstadtium symbol Ds, atomic number 110Roentgenium symbol Rg, atomic number 111Copernicium symbol Cn atomic number 112Provisional names of Recently observed synthetic elements:Ununtrium symbol Uut, atomic number 113Ununquadium symbol Uuq, atomic number 114Ununpentium symbol Uup, atomic number 115Ununhexium symbol Uuh, atomic number 116Ununseptium symbol Uus, atomic number 117.Ununoctium symbol Uuo, atomic number 118
Does number of protons determines the name of the element?
Sort of. That is, an element with 1 proton is always some isotope of hydrogen, and an element with 8 protons is always going to be an isotope of oxygen. However, it's not possible to predict the element name just by knowing the number of protons; you also have to have (or have memorized) a periodic table. Newly-discovered elements (and those that haven't been produced yet) are given "placeholder" names based strictly on the atomic number / number of protons. Once their discovery has been verified, they get "real" names. An example is the element with 109 protons, meitnerium, which until it received its official name was called unnilennium (109-ium in pseudo-Greek).
