Periodic Table of Elements Questions
Explore questions in the Periodic Table of Elements category that you can ask Spark.E!
For most elements, the _________ has one or two letters, with the first letter always capitalized.
Mendeleev's table, which shows elements' properties following a pattern that repeats every seven elements, is called the ___________.
Most metals are _________, which means that they can be drawn into thin wires.
Which property can be defined as the ability of a substance to be hammered into thin sheets?1) conductivity2) malleability 3) melting point 4) solubility
Which arrangement of elements did Medeleev find produced a repeating pattern of properties?
Elements are are classified as metals, nonmetals, or metalloids according to their ________________.
Which element is a metal that is in the liquid phase at STP?1) Bromine 2) Cobalt3) Hydrogen 4) Mercury
Which elements ionic radius is smaller than its atomic radius?1) Neon2) Nitrogen3) Sodium 4) Sulfur
Which set of symbols represents atoms with valence electrons in the same electron shell?1) Ba, Br, Bi2) Sr, Sn, I 3) O, S, Te4) Mn, Hg, Cu
Which information is NOT included in each square of the periodic table in you text?A. atomic numberB. chemical symbolC. melting pointD. atomic mass
When something occurs or repeats at regular intervals, it is called ____________.
What are the horizontal rows on the table called?
Which group on the Periodic Table has elements with atoms that tend not to bond with atoms of other elements? 1) Group 12) Group 23) Group 174) Group 18
Which atom has the greatest attraction for the electrons in a chemical bond?1)Hydrogen2)Oxygen3)Silicon4)Sulfur
Which element has six valence electrons in each of it's atoms in the ground state? 1) Se2) As3) Kr4) Ga
The elements on the Periodic Table are arranged in order of increasing _______.1) mass number 2) atomic number3) number of isotopes 4) number of valence electrons
Which group on the Periodic Table has at least one element in each of the three phases of matter at STP?1) 12) 23) 174) 18
how did the scientist from #1 arrange the elements in the periodic table?
The ability of an atom in a chemical compound to attract valence electrons is known as its_____.
Rubidium and Cesium have similar chemical properties because in the ground state, the atoms of both elements each have__________.1) one electron in the outermost shell 2) two electrons in the outermost shell 3) one neutron in the nucleus 4) two neutrons in the nucleus