In the periodic table, elements have something in common if they are in the same row. Every element in the top row (the first period)
has one orbital for its electrons
. All of the elements in the second row (the second period) have two orbitals for their electrons. It goes down the periodic table like that.
In what ways are elements in the same row of the periodic table the same?
In what way are elements in the same column of the periodic table the same? The elements in the same column of the periodic table are
all part of the same chemical family or group
. Each member of the chemical family has the same number of valence electrons.
What do all the elements in one row have in common?
All elements in a row have
the same number of electron shells
. Each next element in a period has one more proton and is less metallic than its predecessor. Arranged this way, groups of elements in the same column have similar chemical and physical properties, reflecting the periodic law.
What do all elements in a given horizontal row of the periodic table have in common?
The horizontal rows are called periods and the vertical columns are called groups. Elements in the same group
have similar chemical properties
. This is because they have the same number of outer electrons and the same valency.
What do the elements in each group column of the periodic table have in common?
The s-, p-, and d-block elements of the periodic table are arranged into 18 numbered columns, or groups. The elements in each group have
the same number of valence electrons
. As a result, elements in the same group often display similar properties and reactivity.
What does row 2 in the periodic table have in common?
In the periodic table, elements have something in common if they are in the same row. Every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have
two orbitals for their electrons
. It goes down the periodic table like that.
What family of elements is in the right most column of the periodic table?
0 group is present at the right most column of the periodic table and ita name is “
inert gas
“.
What do elements have in common?
The common feature is that the atoms of all elements consist of
electrons, protons, and neutrons
.
How would you explain the way the periodic table is arranged?
The periodic table of elements arranges all of the known chemical elements in an informative array. Elements are arranged from left to right and top to
bottom in order of increasing atomic number
. Order generally coincides with increasing atomic mass. The rows are called periods.
What do we call rows on the periodic table?
The elements are arranged in seven horizontal rows, called
periods or series
, and 18 vertical columns, called groups.
What are the 7 families of the periodic table?
These families are
alkali metals, alkaline earth metals, transition metals, post-transition metals, metalloids, halogens, noble metals, and noble gases
.
What are 3 family names of the periodic table?
Families on the periodic table include, in addition to noble gases and halogens, the
alkali metals, alkaline earth metals, transition metals, lanthanides, and actinides
.
What do all Group 2 elements have in common?
The property that is common to all group 2 elements is that they tend
to form ionic bonds by losing electrons making these atoms positive charge
. They are called cations. These elements are beryllium, magnesium, calcium, strontium, and radium.
What is group A and B in periodic table?
The elements in group IIA are called the
alkaline earth metals
. … The columns with B (IB through VIIIB) are called the transition elements. The columns with A (IA through VIIIA) are called the main group elements. The elements can also be divided into two main groups, the metals and the non-metals.
What are 3 things that elements in the same column have in common?
Explanation: For the elements in column 1,2 and 13-18 the atoms in the same column have the same amount of outermost electrons, called
valence electrons
. Atoms in column 1 (H, Li and Na for example) have 1 valence electron. Column 2 have 2 valence electrons, 13 have 3, 14 have 4 and so on.
What are periods in a periodic table?
In chemical bonding: Arrangement of the elements. The horizontal rows of the periodic table are called periods. Each period
corresponds to the successive occupation of the orbitals in a valence shell of the atom
, with the long periods corresponding to the occupation of the orbitals of a d subshell.
