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No element in the Periodic Table has similar properties to groups 1A and 7A at the same time, because they have completely opposite properties to each other.Group 1A are all metals, while group 7A is staring with Flourine gas; chlorine, in nature it is found in the combined state only, chiefly with sodium as common salt (NaCl), carnallite, and sylvite; Bromine is the only liquid nonmetallic element; Iodine is a bluish-black, lustrous solid, volatizing at ordinary temperatures into a blue-violet gas with an irritating odor; and finally Astatine the longest-lived isotopes, with naturally occurring uranium and thorium isotopes, and traces of 217At are equilibrium with 233U and 239Np reulting from interation of thorium and uranium with naturally produced neutrons.
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Johann Dobereiner placed elements with similar properties in to groups of threes called what?
Johann Dobereiner grouped elements with similar properties into triads. In these triads, he observed that the properties of the middle element were the average of the other two.
How are the elements with simmiler properties desplaed in the periodic table?
Elements with similar properties are displayed in columns, called groups, on the periodic table. This arrangement allows elements with similar chemical behavior to be grouped together. Elements in the same group have the same number of valence electrons, which is the main factor determining an element's chemical properties.
What are the differences between groups and periods?
Groups consist of elements listed in the same column. These elements share similar chemical properties, such as number of valence electrons. Periods are the rows of elements. These elements do not share chemical properties, as periods are organized by increasing atomic number (number of protons).
How can an elements propertes be predicted?
An element's properties can be predicted based on its position in the periodic table, which is organized by increasing atomic number and similar chemical behavior. Elements with similar properties tend to be grouped together in columns, called groups, and rows, called periods. The arrangement of elements in the periodic table allows scientists to make predictions about an element's properties based on its location relative to other elements.
What does the group tell us about the structure of the atom?
The group or family of an element in the periodic table tells us about the number of valence electrons an atom of that element has. This can provide information about the atom's reactivity and chemical properties. Different groups have similar characteristics due to their similar outer electron configurations.
What are the properties of a verical column of the periodic table?
The element in a given vertical column (or groups) have the same number of valence electrons and hence have similar properties.
Johann Dobereiner placed elements with similar properties in to groups of threes called what?
Johann Dobereiner grouped elements with similar properties into triads. In these triads, he observed that the properties of the middle element were the average of the other two.
How are the elements with simmiler properties desplaed in the periodic table?
Elements with similar properties are displayed in columns, called groups, on the periodic table. This arrangement allows elements with similar chemical behavior to be grouped together. Elements in the same group have the same number of valence electrons, which is the main factor determining an element's chemical properties.
Can properties of the elements in a period be very similar?
They can, however in Groups the properties are much more similar.
Groups or families contain elements that have properties?
Yes, groups or families in the periodic table contain elements with similar chemical and physical properties due to their shared electron configurations. This allows them to exhibit comparable reactivity and behavior in chemical reactions. This classification aids in predicting an element's properties based on its placement within the periodic table.
How can a scientist using the periodic table find an element with properties similar to another elements?
A scientist can find an element with similar properties by locating the element of interest on the periodic table and examining the elements in the same group (column). Elements within the same group have similar chemical properties due to having the same number of valence electrons. Additionally, the periodic trend of properties such as electronegativity, atomic radius, and ionization energy can provide insights into the similarities among elements in adjacent groups or periods.
What are families of elements with similar chemical properties called?
Families of elements with similar chemical properties are called "groups" or "families" on the periodic table. Elements within the same group typically have the same number of valence electrons, which gives them similar reactivity and chemical properties.
Why do the elements belong in their groups?
because they have similar properties to the other elements in their groups
What vertical columns in the periodic table are called?
Groups. Elements in the same group have similar electronegativity properties.
What is true about elements in each groups?
They have the same number of valence electrons and so have similar reactivity and similar properties.
What is an arrangement of elements into groups with similar properties?
The periodic table
What are the differences between groups and periods?
Groups consist of elements listed in the same column. These elements share similar chemical properties, such as number of valence electrons. Periods are the rows of elements. These elements do not share chemical properties, as periods are organized by increasing atomic number (number of protons).
