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Which two letters represent elements in the same group?
Elements in the same group have similar chemical properties. For example, potassium (K) and rubidium (Rb) are in the same group (Group 1) on the periodic table.
What elements are very unreactive which have 5 letters?
The elements that are very unreactive and have five letters include "argon" and "krypton." Both are noble gases, which are known for their low reactivity due to having complete valence electron shells. This makes them stable and unlikely to form compounds with other elements.
What elements properties follow a pattern that repeats?
If elements are arranged in the increasing order of their atomic numbers after specific intervals elements having same number of valence electrons lies in the same group which shows they have same chemical properties.
A chemical family of elements contains elements with?
Elements in the same family (or group) have the same amount of electrons in their outer shell. For Example, all elements in Group 1 have 1 electron in their outer shells.
Give the letters of two elements in the same period?
Sodium (Na) and Magnesium (Mg) are two elements in the same period (period 3).
Is elements atoms?
Elements are made of atoms. Each element is made up of the same kind of atoms, having the same atomic number.
What is a isotonic?
atoms of different elements having same number of neutrons
Which two letters represent elements in the same group?
Elements in the same group have similar chemical properties. For example, potassium (K) and rubidium (Rb) are in the same group (Group 1) on the periodic table.
What does having a fixed composition mean?
Having a fixed composition means that a substance always contains the same elements in the same proportion by mass. This characteristic is a defining feature of pure substances like elements and compounds.
What elements are very unreactive which have 5 letters?
The elements that are very unreactive and have five letters include "argon" and "krypton." Both are noble gases, which are known for their low reactivity due to having complete valence electron shells. This makes them stable and unlikely to form compounds with other elements.
Can elements have the same chemical symbol?
If you mean two different elements, no. That would defeath the purpose of having chemical symbols.
What elements properties follow a pattern that repeats?
If elements are arranged in the increasing order of their atomic numbers after specific intervals elements having same number of valence electrons lies in the same group which shows they have same chemical properties.
How did Mendeleev discover a pattern of repeating properties in elements?
Mendleef arranged the elements in the increasing order of their atomic masses due to which elements having same properties were placed in the same group and there were few exceptions.
A chemical family of elements contains elements with?
Elements in the same family (or group) have the same amount of electrons in their outer shell. For Example, all elements in Group 1 have 1 electron in their outer shells.
Words that are spelled the same forward and backwards?
They are known as palindromes.RacecarMomDadWowPopTotTootAnnaLevelHannah orTarattatattaratby having the same letters 1 way or the other!!
What does the food waffle have in common with the verb waffle?
Very little, except for being spelled with the same letters and having the same pronunciation.
What are elements on the periodic table are grouped based on?
Group are based on similar properties. The elements having same chemical properties are grouped together.
