Atoms, Elements and the Periodic Table Answers Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. Water 1. Which substance listed below is NOT an element? atom 2. A(n) _____ is a basic unit on matter. Neutrons 3. ____ are particles without electric charge in the atom’s nucleus. Bohr 4 ...
Holt Chemistry 28 The Periodic Table Section: Trends in the Periodic Table Complete each statement below by writing the correct word or words in the space provided. 1. The amount of energy needed to remove an electron from a specific atom is called the energy of the atom. 2. The is half the distance from center to center of two like atoms ...
Chemistry: The Periodic Table and Periodicity . 1. By what property did Mendeleev arrange the elements? 2. By what property did Moseley suggest that the periodic table be arranged? 3. What is the periodic law? 4. What is a period? How many are there in the periodic table? 5. What is a group (also called a family)? How many are there in the ...
1. ( 3 points) From the standpoint of oxidation states, discuss the possibility of either SIN, SIn, or SiN Periodic Table: Test 1 1999-2000 page 3 of 4 existing as a compound. Write your answer to this below the chart on the next page.