Periodic Table | ||
#1 | The scientists credited with organizing the first periodic table by atomic mass. | Mendeleev |
#2 | Organized the periodic table according to atomic number. | Moseley |
#3 | The s and p blocks make up which group of elements on the periodic table? | representative group |
#4 | This group of elements can have multiple charges when bonding with non-metals. | transition metals |
#5 | This group of elements are synthetic and radioactive. | actinides |
Metals/Non-metals/Metalloids | ||
#1 | List the characteristics of non-metals | dull, non-conductors, insulators, brittle |
#2 | List the characteristics of metals. | shiny (luster), ductile, malleable, conductors |
#3 | Metalloids are most commonly used as _____________ in LEDs and computers. | semiconductors |
#4 | What is the trend of metallic properties going left to right across the periodic table? | increases |
#5 | This group of metals are highly reactive. | alkali metals |
Trends | ||
#1 | States that the chemical and physical properties of elements repeat in a periodic way when the elements are arranged by increasing atomic number. | Periodic Law |
#2 | Cations tend to lose electrons. How do they compare in size to their parent atom? | smaller |
#3 | Which halogen has the least attraction for electrons? F Cl Br I | Iodine |
#4 | The energy required to remove one electron from a neutral atom of an element. | ionization energy |
#5 | Describe the trend of reactivity as you move down a group. | increases |
Element Knowledge | ||
#1 | The least electronegative element. | francium |
#2 | The most reactive halogen | fluorine |
#3 | The least reactive alkali metal. | lithium |
#4 | The group of elements on the periodic table that require the most ionization energy. | noble gases |
#5 | Elements lying along the zigzag line on the periodic table. | metalloids |
Mix n Match | ||
#1 | The lessening of attractive electrostatic charge difference between nuclear protons and valence electrons by partially or fully filled inner shells. | shielding effect |
#2 | What is the trend for melting and boiling point on the periodic table? | increases as you move toward the middle |
#3 | Which halogen is a liquid at room temperature? | bromine |
#4 | The only metal that is a liquid at room temperature. | mercury |
#5 | A horizontal row on the periodic table. | period |
Final Question | |