Think ya know what the symbols for Calcium, Magnesium, Sodium and. Periodic Table of Elements (1-20) Can you name the elements (1-20) By DSGSmiley615. If you make it through this entire quiz without breaking a sweat, you really must be an insufferable know-it. Mendeleevs Periodic Table of Elements has stayed the same for 130 years. Just be glad we aren't asking you for the Atomic Weight for each of these. a) True b) False 13) Which element in the periodic table comes last? a) Tennessine (Ts) b) Radium (Ra) c) Organesson (Og) d) Lawrencium (Lr) e) Plutonium (Pu) f) Uranium (U) 14) How many non-metals are there in the periodic table? a) 18 b) 22 c) 15 d) 24 e) 23 f) 16 15) How many metalloids are there in the periodic table? a) 14 b) 7 c) 4 d) 2 e) 22 f) 18 16) How many metals are there in the periodic table? a) 93 b) 97 c) 103 d) 118 e) 0 f) 86 17) What is the atomic number of Iron (Fe)? a) 26 b) 30 c) 32 d) 47 e) 79 f) 86 18) What is the atomic number of Silver (Ag)? a) 26 b) 30 c) 32 d) 47 e) 79 f) 86 19) What is the atomic number of Gold (Au)? a) 26 b) 30 c) 32 d) 47 e) 79 f) 86 20) Chlorine (Cl) is a noble gas. Chemistry doesn't really allow for mistakes. a) True b) False 12) Radium (Ra) is a radioactive element. A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). a) Indium (In) b) Tin (Sn) c) Potassium (K) d) Neon (Ne) e) Lawrencium (Lr) f) Tennessine (Ts) 7) How many known elements are there in the periodic table? a) 103 b) 104 c) 118 d) 117 e) 109 f) 110 8) What period is Bromine (Br) in? a) Period 1 b) Period 2 c) Period 4 d) Period 5 e) Period 6 f) Period 7 9) What Group is Bromine (Br) in? a) Group 16 b) Group 17 c) Group 18 d) Group 10 e) Group 6 f) Group 4 10) What is the atomic number of Bromine (Br)? a) 35 b) 79 c) 97 d) 53 e) 49 f) 50 11) Bromine (Br) is a Noble Gas. This is a list of the 118 chemical elements that have been identified as of 2023. Can you fill in the names of all ten categories of elements just by going by the symbols of elements in those categories? Which elements belong to which categories? Use colored markers to outline the elements and their categories in the same color.1) Which element in the periodic table is very unattractive? a) Radium (Ra) b) Helium (He) c) Neon (Ne) d) Francium (Fr) e) Lithium (Li) f) Boron (B) 2) Which element is a noble gas? a) Lithium (Li) b) Chlorine (Cl) c) Radon (Rn) d) Carbon (C) e) Berylium (Be) f) Titanium (Ti) 3) Which element does 75% of the Universe have? a) Helium (He) b) Boron (B) c) Carbon (C) d) Iron (Fe) e) Zinc (Zn) f) Hydrogen (H) 4) Which element does 25% of the Universe have? a) Hydrogen (h) b) Lithium (Li) c) Gold (Au) d) Silver (Ag) e) Helium (He) f) Oxygen (O) 5) What group in the periodic table includes the Noble Gases? a) Group 5 b) Group 1 c) Group 17 d) Group 16 e) Group 18 f) Group 8 6) What element on the periodic table is in Group 13 and Period 5. Hide element names and symbols and challenge students to complete the table. Just open the file in a PDF reader supporting layers and begin customizing! Show all layers for a complete view including groups, periods, legends, colored outlines, corners (for black and white printing), as well as the usual atomic number, weight, symbol, and name. Letters in element box corners show categories so no information is lost with black and white printing.
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