1) Most elements in the periodic table belong to which group? a) metals b) nonmetals c) metalloids 2) Which of the following is a property of alkali metals? a) they are brittle b) they are stored in water c) they are very reactive d) they are nonreactive 3) Metalloids are also known as.... a) transition metals  b) alkali metals c) semi-conductors d) nobel gases 4) Which group of elements are most likely to chemically bond with Calcium? a) Group 1 : Alkali Metals b) Group 17 : Halogens c) Group 2 : Alkaline Earth Metals d) Group 18 : Noble Gases 5) How many periods are found in the periodic table? a) 7 b) 9 c) 18 d) 118 6) How many groups are found in the periodic table? a) 7 b) 9 c) 18 d) 118 7) How many elements are found in the periodic table? a) 7 b) 9 c) 18 d) 118 8) Elements on the left side of the periodic table are... a) metals b) nonmetals c) metalloids 9) Elements on the right side of the periodic table are..... a) metals b) nonmetals c) metalloids 10) Group 18 is also known as the.... a) Alkaline Earth Metals b) transition metals c) metalloids d) noble gases 11) Elements in groups 3-12 are called.... a) noble gases b) transition metals c) alkali metals d) halogens 12) Which 2 element below will bond together to produce salt? a) carbon (C) and oxygen (O) b) chlorine(Cl) and sodium(Na) c) argon(Ar) and silver(Ag) d) oxygen(O) and hydrogen(H) 13) How many electrons does this element contain? a) 12 b) 1 c) 8 d) 118 14) How many valence electrons (outer shell electrons) does this atom have? a) 88 b) 3 c) 5 d) 45 15) What is the atomic number of this atom? a) 12 b) 5 c) 6 d) 58 16) Where are protons located? a) in the electron shells b) in the nucleus c) in the energy levels 17) Which is the most reactive family of elements? a) Alkali Metals b) Alkaline Earth Metals c) Halogens d) Noble Gases 18) What determines the family an element is placed into? a) Solid, liquid or gas? b) metal, nonmetal or metalloid c) Boiling and Melting points d) Reactivity 19) Which groups of elements are known to be nonreactive? a) Group 1 b) Group 2 c) Group 17 d) Group 18 20) What do we call the elements that sit on the staircase? a) Metals b) Nonmetals c) Metalloids

Periodic Table

הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?