Periodic Trends Worksheet Name _____ 1. Using the data below, make a bar graph of atomic radius vs. atomic number for Group 2A and for Period 3 of the periodic table. Group 2A Element Atomic Number Atomic Radius Be 4 1.11 Mg 12 1.60 Ca 20 1.97 Sr 38 2.15 Ba 56 2.17 1.2
Mar 19, 2015 · Periodic Table Basics Step 1: Complete the card for each element. Complete the top section for each element by adding the element’s atomic number, name, and atomic mass. Determine the number of protons, neutrons, and electrons in each element. Darken the correct circle to show if the element is a solid...
22. As you go down a group, the elements generally become ( more /Iess ) metallic. 23. The majority of elements in the periodic table are (metals / nonmetals). 24. Elements in the periodic table are arranged according to their _____ 25. An element with both metallic and nonmetallic properties is called a _____ Chemistry IF8766 36
Aug 23, 2013 · (Q.19) A zig-zag line separates the metals from non-metals almost in the middle of the modern periodic table.The elements placed on borderline are known as (a) Representative elements (b) Transition elements (c) Semi-metals
A horizontal row in the periodic table. The atomic number of each element increases by one, reading from left to right. Block Elements are organised into blocks by the orbital type in which the outer electrons are found. These blocks are named for the characteristic spectra they produce: sharp (s), principal (p), diffuse (d), and fundamental (f).
The periodic table of the elements is the classification system of the most basic particles that make up our world. Help your child increase his knowledge of the periodic table with this informative collection of truly elemental worksheets. Download all (18)
AP Chem Chapter 7: Periodic Properties of the Elements. Worksheet #1 Multiple Choice Identify the choice that best completes the statement or answers the question. 1) Elements in the modern version of the periodic table are arranged in order of increasing _____. A oxidation number B atomic mass C average atomic mass D atomic number E number of ...
Name the Russian scientist pictured on the right who was the first person to successfully devise a periodic table of the elements. State one property that elements in the same group of the modern periodic table have in common. (12) Question . 3 (2015 HL . Q11(a))