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- Multiple ChoicePlease save your changes before editing any questions.
What is the name of the family that is highlighted?
Alkali Metal Family
Halogen Family
Noble Gas Family
Transition Metal Family
- Multiple ChoicePlease save your changes before editing any questions.As atoms of elements in group 16 are considered in order from top to bottom, the electronegativity of each successive element....decreasesincreasesremains the samenone of the above
- Multiple ChoicePlease save your changes before editing any questions.As you move down the periodic table atoms get bigger. This is because ____________.The atoms have more mass.The atoms have more protons.The atoms have more energy levelsThe atoms have more neutrons
- Multiple ChoicePlease save your changes before editing any questions.As you move across the periodic table atoms tend to get smaller because, ______________.the atoms have more mass.the atoms have less massthe atoms have more protons.the atoms have less electrons.
- Multiple ChoicePlease save your changes before editing any questions.Electronegativity is...the ability of an atom to attract/ accept electronsthe ability of an atom to lose electronsthe energy required to remove an electron from a specific atomhow easy it is to make friends.
- Multiple ChoicePlease save your changes before editing any questions.Ionization energy is...the energy required to add an electron to a specific atomhow much energy it takes to remove an electron from an atomthe energy required to shield the outer electrons from the nucleusa measure of the ability of an atom to attract electrons
- Multiple ChoicePlease save your changes before editing any questions.The atom with the largest atomic radius in Group 18 is -ArHeKrRn
- Multiple ChoicePlease save your changes before editing any questions.Electronegativity __________ from left to right within a period and __________ from top to bottom within a group.decreases, increasesincreases, increasesincreases, decreasesstays the same, increases
- Multiple ChoicePlease save your changes before editing any questions.A negatively charged subatomic particle that exists in various energy levels outside the nucleus of an atomneutronelectronprotonsubatomic particle
- Multiple ChoicePlease save your changes before editing any questions.The tendency of an atom to attract electrons and acquire a negative chargeelectronegativitychargebonding abilityelectron configuration
- Multiple ChoicePlease save your changes before editing any questions.Vertical columns of elements (families) on the periodic table with similar propertiesgroupsperiodsquadrantsrows
- Multiple ChoicePlease save your changes before editing any questions.The symbols W, X, Y, and Z represent four elements shown on the outline of a periodic table.
Which element has the highest electronegativity?
WXYZ - Multiple ChoicePlease save your changes before editing any questions.Based on their locations in the periodic table, which element has chemical properties most similar to those of calcium, Ca?beryllium, Bepotassium, Ktitanium, Tiyttrium, Y
- Multiple ChoicePlease save your changes before editing any questions.The number of valence electrons in an element affects the reactivity of that element. Which element listed has the fewest valence electrons?beryllium (Be)sodium (Na)oxygen (O)neon (Ne)
- Multiple ChoicePlease save your changes before editing any questions.According to the Periodic Table of the Elements, which set of elements has similar properties?H, C, IHe, H, AlHe, Ne, ArNa, Ca, Al
- Multiple ChoicePlease save your changes before editing any questions.Which element has 2 valence electrons?cesium (Cs)magnesium (Mg)boron (B)argon (Ar)
- Multiple ChoicePlease save your changes before editing any questions.The Modern Periodic Table of Elements is arranged byatomic massatomic numbervalence electronsnumber of isotopes
- Multiple ChoicePlease save your changes before editing any questions.Which group of the periodic table is composed of inert (not reactive) gases?alkali metalsalkaline earth metalshalogensnoble gases
- Multiple ChoicePlease save your changes before editing any questions.The atoms along the staircase are calledmetalsnonmetalsmetalloidsnoble gases
- Multiple ChoicePlease save your changes before editing any questions.Which is an alkali metal?MagnesiumIronSodiumEuropium
- Multiple ChoicePlease save your changes before editing any questions.Elements in a ..................have similar chemical properties.periodgrouprow
- Multiple ChoicePlease save your changes before editing any questions.Francium (Fr) has the lowest ionization energy in Group 1 because -it has the smallest number of valence electronsit has the greatest atomic massit has the greatest number of protons, so it attracts its electrons the strongestits 1 valence electron is very far from the nucleus, so little energy is needed to remove it
- Multiple ChoicePlease save your changes before editing any questions.Which has the greater Electronegativity:
N or C?CN - Multiple ChoicePlease save your changes before editing any questions.Elements in the same column of the periodic table always have the same # of _______ as one another.ProtonsNeutronsElectronsValence Electrons
- Multiple ChoicePlease save your changes before editing any questions.235
- Multiple ChoicePlease save your changes before editing any questions.How many valence electrons are in an atom of K?3841
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is the name for Group 2 elements?
Alkali Metals
Alkaline Earth Metals
Halogens
Noble Gases
- Multiple ChoicePlease save your changes before editing any questions.
Which of the following are shiny solids that are good conductors of heat and electricity?
Metals
Non-Metals
Metalloids
- Multiple ChoicePlease save your changes before editing any questions.
According to periodic trends, hydrogen would have it's valence electrons in what sublevel?
S
P
D
F
- Multiple ChoicePlease save your changes before editing any questions.
According to periodic trends, most transition metals (mainland metals) have their valence electrons in what sublevel?
S
P
D
F
- Multiple ChoicePlease save your changes before editing any questions.
Group 3 elements have ____ electrons in their outermost shell.
1
2
3
4
- Multiple ChoicePlease save your changes before editing any questions.How would you describe reactivity on the periodic table?Elements in the same group are most likely to react.Elements in the same Periodic are most likely to react.Elements on opposite sides of the Periodic Table are most likely to react.There is no trend of reactivity.
- Multiple ChoicePlease save your changes before editing any questions.What is the name for the bottom two rows of the table that have been removed?Alkali MetalsAlkali Earth MetalsTransition MetalsLanthanides and Actinides