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Perguntas do quiz (27)
1The atomic number in the periodic table is highest in the
- AUpper left corner
- Bupper right corner
- Clower left corner
- Dlower right corner
2The atomic mass is in the periodic table is highest in the
- Aupper left corner
- Bupper right corner
- Clower left corner
- Dlower right corner
3When moving across a period of the periodic table, the
- AAtomic mass of the elements decrease
- Batomic numbers of the elements increase
- Crelativity of the elements decrease
- DNumber of electrons availible to be given up for bonding increases
4Which element has the highest Atomic mass
- Acopper (29)
- BGold (79)
- CPlatnium (78)
- Dsilver (47)
5As one moves across a period of the Periodic table the
- AAtomic masses of the elements increase
- BAtomic numbers of the elements decreases
- Cthe electronegativity of the elements decreases
- Dthe number of valence electrons decreases
6In the periodic table metals are best described as located
- AOn the left side
- Bon the right side
- Cin the first two rows
- Din the last two columns
7In the periodic table which column (group) contains the most nonmetals
- A1
- B2
- C17
- D18
8In the periodic table which column contains the most halogens
- A1A
- B2A
- C7A
- D8A
9most elements located against the diagonal line in the periodic table are
- AHalogens
- Bmetals
- Cnonmetals
- Dsemimetals (metaloids)
10The electronegativity of an element indicates the relative ability of its atoms to attract electrons in a chemical bond. According to the graph as you move across a period in the periodic table the atomic number
- AIncrease and the electronegativiy increases
- BIncrease and the electronegativity decrease
- CDecreases and the electronegativty increases
- DDecreases and the electronegativity decrewases
11According to the graph, which of these elements has the strongest attraction for electrons
- ABoron (atomic number 5)
- BCalcium (atomic number 20)
- CHydrogen (atomic number 16)
- DSulfur (atomic number 16)
12The ionization energy of an element indicates the energy it takes to remove an electron from the outermost level. As you move down the group in the periodic table the ionization energy
- ADecresases because the electron is farther from the nucleaus
- BIncreases because the number of protons increases
- Cdecreases because the number of nuetrons increases
- DIncreases because the size of the atom
13How many electrons does the element found in the second row of group 16 of the periodic table have in the outer shell
- A0
- B6
- C8
- D12
14How many electrons does the element found in the second row and second column of the periodic table have availible for bonding
- A0
- B1
- C2
- D4
15why are the elements in column 17 of the periodic table reactive
- AThey have only one electron in their outer electron shells so they frequently form singly charged positive ions
- Bthey have only two electrons in their outer shells so they frequently bond with double charged negative ions
- CThey need only two electrons to complete thier outer shells so they easily bond with double charged positive ions
- DThey need only one electron to complete their outer shells so they can easily bond with many types of elements
16How does the nucleus compare to the entire atom
- AIt is slightly smaller than the atom
- Bit is only part of the atom that has a charge
- Cit contains most of the atoms mass
- DIt contains all of the atoms mass
17which part of the atom has the least amount of mass
- AFirst S orbital
- Bnuetrons
- Cnucleus
- Dprotons
18When a hydrogen atom loses its electrons how does its density and weight change
- AIts density and weight both decrease slightly
- Bits density decreases signigicantly and its weight decreases slightly
- Cits density and weight both decrease signigicantly
- DIts density increases signigicantly and its weight decreases slightly
19An Atom
- AIs much larger than its nucleus
- Bis much lighter than its nucleus
- Cis much denser than its nucleus
- Dhas a higher positive charge than its nucleus
20When a hydrogen atom loses its electron how does its density and weight change
- AIts density and weight both decrease slightly
- BIts density decreases signigicantly and its weight decreases slightly
- Cits densiy and weight both decrease slightly
- DIts density increases signigicantly and its weight decreases slightly
21An atom is
- Amuch larger than its nucleus
- Bis much lighter than its nucleus
- Cis much denser than its nucleus
- Dhas a higher positive charge than its nucleus
22The lanthanide and actinide elements are located together on the periodic table becuase they utilize
- AS orbital
- BP orbital
- Cd orbital
- Df orbital
23where are the lanthanide and and actinide elements located on the periodic table
- AThe first row
- Bthe first two rows
- Ctwo rows normally shown as an insert
- Dthe middle columns
24The periodic table is organized into blocks representing the energy sublevel being fillled with valenece electrons in the periodic table which sequence lists the blocks in S-p-d-f
- AW,Y,X,Z
- BX,Y,Z,W
- CY,W,Z,X
- DY,Z,W,X
25In the periodic table which block represents the d sublevel
- AW
- BX
- CY
- DZ
26An atom that ends with an electron configuration of 4s(2)
- Aa metal that forms a positive ion
- Ba metal that froms a negative ion
- Ca nonmetal that forms a positive ion
- Da nonmetal that forms a negative ion
27An atom with the electron configuration ending with 2p(4) is most likely
- AA metal that forms a positive ion
- Ba metal that forms a negative ion
- Ca nonmetal that forms a postive ion
- Da nonmetal that forms a negative ion
Informações
- Descrição
- Quiz sobre Sem título, criado por christian hernandez em 22-05-2018.
- Autor
- christian hernandez
- Idioma
- English
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- 0
- Histórico
- Criado em 22 mai 2018 · atualizado em 22 mai 2018
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