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Chp 6 Periodic Table
Questions and Answer Based on the Periodic Table
Question | Answer |
---|---|
Where are the most reactive metals located on the Periodic Table? | s block |
Where are the lanthanides located on the Periodic Table | d block |
Group 18 is also known as | Noble Gases |
The _______ ________ shows the arrangement of elements in order of atomic number os that elemtns with similar properties fall in the same column, or group. | Periodic Table |
Otence means 8 valence electrons. Which of the following shows an octet in the valence level? | 1s2-2s2-2p6-3s2-3p6 |
Are there any group numbers assigned for the lananides and actinides? | No |
Which group make up the s-block on the Periodic Table | Groups 13-18 |
Inert means________. | Non-Reactive |
What is the name of group 2 on the periodic table | Alkaline earth Metals |
The d-block elements are also known as________ ________. | transition metals |
The d sublevel forst appears when n=______? | 3 |
How many electrons fill the d-orbital? | 10 |
How many electrons fill in s-orbital? | 2 |
How many electrons fill in f-orbital? | 14 |
How many electrons fill in p-orbital | 6 |
Which block of the Periodic Table contains all 3 elements types? | p block |
How many electrons do halogens have in their valence level? | 7 |
Electrons add to a p sublevel only after the s sublevel in the energy level is________. | filled |
The p-block consists of all of the elements in groups 13-18 with the exception of which element? | He |
Elements in the d-block are good conductors of ____ and have high luster | Electricity |
The alkali metals are soft and can be easily cut with a | Knife |
the actinides begin after_____. | Lanthanum |
which group contains the most reactive nonmetals? | Halogens |
What is the formula of the ion formed when potassium achieves noble-gas electron configuration? | K+ |
A horizontal row of the periodic table is usually referred to as a | group |
The modern periodic tale is arranged in order of increasing atomic | number |
what is the element has the electron configuration 1s2, 2s2, 2p6, 3s2, 3p2? | Silicon |
What type of ions have names ending in -ide? | only anions |
The sum of the protons and neutrons n an atom equals to the ___. | Atomic number |
Which of the following elements has the smallest ionic radius? | N |
Which of the following elements has the smallest first ionization energy? | F |
What is the charge on the strontium ion? | 2+ |
What does the number 84 in the name krypton-84 represent? | the atomic number |
The first letter in a porperly written chemical symbol is always | Capitalized |
Mendeleev is credited with developing the first successful | Periodic Table |
Which of the following elements forms an ion with a 1-charge | Fluorine |
Elements in a group in the periodic table can be expected to have similar | properties |
what is the element with the highest electronegativity value? | Fluorine |
Which of the following is a cation? | Ca2+ |
How many valence electrons are in an atom of Magnesium | 2 |
The elements that border the zigzag line in the periodic table are | Metalloids |
Aragon, kyrpton, and xenon are | Noble Gases |
Which element listed is considered to be unreative based on its location on the periodic table | Ca` |
A vertical column of blocks in the periodic table are called | periods |
What is the purpose for the question marks in Mendeleev's periodic table? (Pg 161) | Elements would be discovered to fill the empty spaces |
Based on their location in the periodic table, would you expect magnesium and barium to have similar properties? | Yes because there in the same group |
Brittle | non-metal |
Luster | metal |
A gas at room temperature | non metal |
Malleable | metal |
Ductile | metal |
Where are the halogens located in the periodic table | 17th group |
What is the general electron configuration for group 17? | ns2ps |
Where are the alkali metals located in the periodic table? | In the first group |
Why is hydrogen located in group 1 even though it is not a metal? | They have the same electronic configuration |
Which of the symbols for alkaline-earth metals? Cd, Ba, Sr, F, Li | Ba, Sr |
Which noble gas has a duet instead of an octet in the highest occupied energy level? | He |
Which of the following is a nonmetal? K, Ne, Fe, S, Au, O | O, S, Ne |
Chlorine Electron configuration | 1s2, 2s2, 2p6, 3s2, 3p5 |
Sodium Electron configuration | 1s2, 2s2, 2p6, 3s1 |
Iron Electron Configuration | 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d6 |
Argon Electron Configuration | 1s2, 2s2, 2p6, 3s2, 3p6 |
Alkali Metal in Period 2: Electron Configuration | 1s2, 2s2 |
Noble gases in period 4: Electron Configuration | 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, |
Atomic Number 20 : Electron Configuration | 1s2, 2s2, |
Noble Gases period 1: Electron Configuration | 1s2, 2s2 |
Which element in each pair has atoms with a larger atomic radius? Cesium or Potassium | Cesium |
Which element in each pair has atoms with a larger atomic radius? Beryllium or Magnesium | Magnesium |
Which element in each pair has atoms with a larger atomic radius? Fluorine or nitrogen | Nitrogen |
Which element in each pair has atoms with a larger atomic radius? Gallium or Germanium | Gallium |
Explain the difference between the first ionization energy and the second ionization energy of an element | Second ionization energy has less electrons |
Which of the elements in the pair has greater first ionization energy? Nitrogen or Beryllium | Nitrogen |
Which of the elements in the pair has greater first ionization energy? Helium or hydrogen | Helium |
Which of the elements in the pair has greater first ionization energy? Oxygen and Selenium | Oxygen |
What happens to the size of atoms (atomic radius) when a metal loses electrons to form a cation? | It gets smaller |
Arrange these elements in order of increasing ionization energy: bismuth, barium, cesium | Cesium, Barium, bismuth |
Which particle has the larger radius in each of the following? Li and Li+ | Li |
Which particle has the larger radius in each of the following? O and O2- | O2- |
Which particle has the larger radius in each of the following? Mg and Mg2+ | Mg |
Which of the elements in each pair has a higher electronegativity value? F and Cl | F |
Which of the elements in each pair has a higher electronegativity value? H and O | O |
Which of the elements in each pair has a higher electronegativity value? Na and Br | Br |
Which of the elements in each pair has a higher electronegativity value? Ba and N | N |
Which of the elements in each pair has a higher electronegativity value? A metal in group 15 | uup |
Which of the elements in each pair has a higher electronegativity value? the inner transition metal with an atomic number of 99 | Es |
Halogens | F, Cl, Br, I |
List the symbols for all the elemnts that have an electron configuration that ends in ns2 | Bc, Mg, Ca, Sr, Ba, Ra, He |
Location each of the following elements on the periodic table and decided whether its atoms are likely to form anions or cations Sulfur | Anions |
Location each of the following elements on the periodic table and decided whether its atoms are likely to form anions or cations. Chlorine | Anions |
Location each of the following elements on the periodic table and decided whether its atoms are likely to form anions or cations. Iron | Cations |
Location each of the following elements on the periodic table and decided whether its atoms are likely to form anions or cations. Potassium | Cations |
Location each of the following elements on the periodic table and decided whether its atoms are likely to form anions or cations. Lead | Cation |
Location each of the following elements on the periodic table and decided whether its atoms are likely to form anions or cations. Fluorine | Anion |
Location each of the following elements on the periodic table and decided whether its atoms are likely to form anions or cations. Argon | Full |