Names of periods in the periodic table
[DOC File]Groups of the Periodic Table Worksheet
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Groups of the Periodic Table Worksheet. Answer the following questions based on the PowerPoint Notes (notes must be attached) What is another name for an elemental group? What are diatomic molecules? List the names of the elements that are found as diatomic molecules in the Periodic Table.
[DOC File]Name ...
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Periods form [horizontal, vertical] rows on the periodic table and show the number of [energy levels, valence e-]. Most elements on the periodic table are [metals, non-metals, metalloids, gases]. Elements with similar properties can be found in the same [period, family].
[DOC File]The Periodic Table - Weebly
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- others are taken from Latin names, and aren’t as intuitive. Ex a) Na = b) Pb = c) Iron = d) Tin = The box on the table gives . three. important pieces of information: Ex Give the name, number of protons, and atomic mass for each element. Symbol Name Protons Atomic Mass. Po. Cr. W. Ra. H. In. Periods - these indicate a row of increasing ...
[DOC File]Chapter 12 Worksheet - SISD
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Since the alien scientists do not know the names of our elements, they have radioed the following data on the known properties of the elements. Strangely, but luckily, there are no transition or rare earth elements on the alien planet. This means that their periodic table consists only of the “A” groups of elements. The data are as follows:
Periodic Table of Elements Exercize
periods, of which there are 7, starting with period 1 containing just H and He. The periodic table is so named because as atomic numbers increase elements tend to line up under previous elements with similar properties. Thus, the vertical groups indicated above …
[DOC File]The Periodic Table: Families and Periods
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The elements at the bottom of the table were pulled out to keep the table from becoming too long. Elements in the first period at the bottom are known as . Lanthanides, while the elements in the second period at the bottom are known as . Actinides. Where do you think these names came from?
[DOC File]PERIODIC TABLE OF ELEMENTS NOTESHEET
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(or positively charged particles) found inside the atom’s nucleus. Each element on the Periodic Table has a . DIFFERENT. atomic number. There are 18 . GROUPS (or vertical columns) of elements and 7 . PERIODS (or horizontal rows) of elements found on the Periodic Table. All elements in the same row have the same number of . ENERGY LEVELS
[DOC File]Getting to Know the Periodic Table
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Objective: To be able to use the periodic table to identify, classify, and predict the behavior of elements. Procedure: Number the groups. (1-18) Number the periods (1-7) Draw a heavy black line between the metals and nonmetals. Write the family name of each the following groups, above it’s group number: Group 1 Alkali Metals
[DOC File]Periodic Table questions
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By what property did Moseley suggest that the periodic table be arranged? What is the periodic law? What is a period? How many are there in the periodic table? What is a group (also called a family)? How many are there in the periodic table? State the number of valence electrons in an atom of: a. sulfur b. calcium c. chlorine d. arsenic
[DOCX File]Key - The University of Oklahoma Department of Physics and ...
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Elements in each column of the periodic table are known as a group or family and rows are called periods. Would these names also be appropriate for your arrangement of cards? Explain. Yes these names are appropriate. It is appropriate because they share similarities like families do, whereas, the periods show repeating patterns or trends.
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