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Two patterns that occur in the Periodic Table are: Electronegativity increases from the left of a period to the right and from the bottom of a group to the top. Atomic radius increases from the right of a period to the left and from the top of a period to the bottom.
Wiki User
∙ 9y ago
Wiki User
∙ 12y agoThe periodic table is organized into groups and periods. periods are organized depending on increasing atomic number. elements in the same group have similar traits usually. Like group 2. All elements in group 2 are alkaline earth metals and are active in water.
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Describe the number of valence electrons in each atom as you move down group 2 in the periodic table?
Every atom in Column 2 of a wide form periodic table has two valence electrons.
Describe two differences between Mendeleev's periodic table and the modern periodic table?
There are more elements and it's organized differently
What are the two division of periodic table?
The two divisions on the periodic table are called metal and nonmetal. The elements are either nonmetal or metal, and that is how they are divided
What two subatomic particles match the atomic number on the periodic table?
The two subatomic particles are protons and electrons. They match the atomic number on periodic table.
Why are two of the rows of the periodic table deprecated from the rest of the chart?
There are two rows deprecated from periodic table because they have different properties.They are referred as lanthanides and actinides
Describe the number of valence electrons in each atom as you move down group 2 in the periodic table?
Every atom in Column 2 of a wide form periodic table has two valence electrons.
Which can be found on a periodic table elements compounds or mixtures?
Elements are found on periodic table. Compounds are not present on periodic table. The table does not contains mixture.Elements can be found on a periodic table. Compounds can be made by bonding two or more elements. But they are not depicted on the periodic table.
Where does the periodic table become wider?
In the modern day periodic table, the periodic table gets wider in periods two, four, and six.
Describe two differences between Mendeleev's periodic table and the modern periodic table?
There are more elements and it's organized differently
What row is ammonium on the periodic table?
The periodic table is only for elements while Ammonium is a compound radical or ion NH4+ it is combination of two elements nitrogen and hydrogen these two are in periodic table.
What are the two names for horizontal rows on the periodic table?
The two names for horizontal rows on the periodic table are periods and series.
Which two place in the periodic contain?
which two place in the periodic table contain metal?
Which minerals on the periodic table is made up of two elements?
The periodic table lists element and not minerals.
How many period are there in the Modern Periodic Table?
The Periodic Table has 18 groups and 7 periods.
What are the only two elements on the periodic table that's a liquid?
The two elements in periodic table which are liquid are: 1 mercury 2 bromine
What are the two division of periodic table?
The two divisions on the periodic table are called metal and nonmetal. The elements are either nonmetal or metal, and that is how they are divided
What is an element in group 2 of the periodic table?
Calcium, Magnesium, and Radium are all in group two of the periodic table.
