Question

Please complete the information for each element listed below.

Hydrogen (H), Francium (Fr), Calcium (Ca), Titanium (Ti) Manganese (Mn), Iron (Fe), Nickel (Ni), Silver (Ag), Zinc (Zn), Aluminum (Al), Carbon (C), Nitrogen (N), Arsenic (As), Oxygen (O), Helium (He)

The name and chemical symbol of the element;

The atomic number and mass number of the element;

The Group number and Period number of the element;

The number of protons, neutrons, and electrons within the most common isotope of an atom of the element;

The electron configuration and number of valence electrons within an atom of the element;

The classification of the element (metal, nonmetal, or metalloid, as well as any other "special" names such as halogens, transition metals, etc. that may apply);

The discoverer and year of discovery of the element;

State in which the element is typically found (i.e., phase at room temperature and whether the element is typically found in pure elemental form or as part of a compound);

Uses for or applications of the element.

Answer 1

1) Hydrogen (H)

The name and chemical symbol of the element;= Hydrogen (H)

The atomic number and mass number of the element;= 1 , 1

The Group number and Period number of the element;= 1 ,1

The number of protons, neutrons, and electrons within the most common isotope of an atom of the element= P= 1 , n=0 , e=1

The electron configuration and number of valence electrons within an atom of the element;= 1s1

The classification of the element (metal, nonmetal, or metalloid, as well as any other "special" names such as halogens, transition metals, etc. that may apply) =non metal

The discoverer and year of discovery of the element= 1671 , Robert Boyle

State in which the element is typically found (i.e., phase at room temperature and whether the element is typically found in pure elemental form or as part of a compound);= Gas

Uses for or applications of the element. = Fuel cell , in the production of ammonia.

2) Francium (Fr)

The name and chemical symbol of the element;= Francium (Fr)

The atomic number and mass number of the element;= 87 , 223

The Group number and Period number of the element;=1 , 7

The number of protons, neutrons, and electrons within the most common isotope of an atom of the element; = p =87 , n= 146 ,e= 87 , isotopes = 223Fr , 199Fr , 200Fr , 201Fr

The electron configuration and number of valence electrons within an atom of the element;=[Rn]7s1

The classification of the element (metal, nonmetal, or metalloid, as well as any other "special" names such as halogens, transition metals, etc. that may apply);= metal

The discoverer and year of discovery of the element;= Marguerite Perey , 1939

State in which the element is typically found (i.e., phase at room temperature and whether the element is typically found in pure elemental form or as part of a compound);= solid , compunds

Uses for or applications of the element. = no uses because of the shift half life

3)Calcium (Ca)

The name and chemical symbol of the element;= Calcium (Ca)

The atomic number and mass number of the element20 , 40

The Group number and Period number of the element;= 4 ,4

The number of protons, neutrons, and electrons within the most common isotope of an atom of the element;= p=20,n=20,e=20 isotopes =42Ca, 44Ca,46Ca,48Ca

The electron configuration and number of valence electrons within an atom of the element;=[Ar]4s2

The classification of the element (metal, nonmetal, or metalloid, as well as any other "special" names such as halogens, transition metals, etc. that may apply) = metal

The discoverer and year of discovery of the element; = Sir Humphry Davy , 1808

State in which the element is typically found (i.e., phase at room temperature and whether the element is typically found in pure elemental form or as part of a compound); = solid, compounds

Uses for or applications of the element.= fertilizers, used as reducing agent , in making alloy

Titanium (Ti)

The name and chemical symbol of the element;= Titanium (Ti)

The atomic number and mass number of the element;= 22 , 48

The Group number and Period number of the element;= 4B,4

The number of protons, neutrons, and electrons within the most common isotope of an atom of the element; = p= 22 , n= 26 ,e=22, isotopes = 47Ti , 48Ti

The electron configuration and number of valence electrons within an atom of the element= [Ar]4s2, 3d2

The classification of the element (metal, nonmetal, or metalloid, as well as any other "special" names such as halogens, transition metals, etc. that may apply);= metal (transition metal)

The discoverer and year of discovery of the element; = Dr. Doug Stewart . 1791

State in which the element is typically found (i.e., phase at room temperature and whether the element is typically found in pure elemental form or as part of a compound);= solid, compounds

Uses for or applications of the element.= making of alloy of light weight , automobile industries