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[DOC File]Electron Configuration Practice Worksheet
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An electron configuration is a method of indicating the arrangement of electrons about a nucleus. A typical electron configuration consists of numbers, letters, and superscripts with the following format: A number indicates the energy level (The number is called the principal quantum number.). A letter indicates the type of orbital; s, p, d, f.
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[DOC File]Guided notes: Scientific notation
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POSITIVE. exponent = move the decimal to the . RIGHT: 4.08 x 103 = 4 0 8 0 (show arrows and move decimal) *The exponent tells you how many places to move the decimal. NEGATIVE . exponent, move the decimal to the . LEFT: 4.08 x 10-3 = 4 0 8 *The exponent tells you …
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[DOC File]Worksheet 38 (7
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Note: A positive quotient is always > 0. A negative quotient is always < 0. 5. Shade intervals that test true. 6. Use ( or ) for those critical numbers that are excluded from the solution:,,and critical numbers that make the quotient undefined. Use [ or ] for those critical numbers that are included in the solution: or . 7.
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[DOC File]POSITIVE AND NEGATIVE INTEGERS
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A. Rules for Adding Positive and Negative Numbers. To add two positive numbers, add and keep the positive sign. Example: (+6) + (+7) = +13. To add two negative numbers, add and keep the negative sign. Example: (-13) + (-24) = -37. To add numbers with different signs, find the difference between the two numbers (subtract) and give the answer the ...
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[DOCX File]Worksheet 2.4 Comparing and Ordering Rational Numbers
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#14-18: Put the following numbers on the number lines given. 14. -5, 2, -5.5, 3, 15. Author: Henrico County Created Date: 05/06/2017 15:57:00 Title: Worksheet 2.4 Comparing and Ordering Rational Numbers Last modified by: Microsoft Office User Company:
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[DOC File]Worksheet 5 (2
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a) For all real numbers a, b, and c with c > 0, a > b if and only if ac > bc. Note: When multiplying the same positive number on both sides of the inequality, the sense of the inequality remains the same. b) For all real numbers a, b, and c with c < 0, a > b if and only if ac < bc.
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[DOC File]Worksheet 6.1 - Ordered Pairs Name
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The x-coordinate tells you to move left (if it is negative) or right (if it is positive) from the origin (center). The y-coordinate tells you to move up (if it is positive) or down (if it is negative). In the ordered pair (-3, 4) you would move _____ 3 spaces and _____ 4 spaces from the origin.
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[DOC File]Worksheet: Atoms, Isotopes, and Ions
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In a neutral atom, the number of positive protons equals the number of negative electrons. # Protons = # Electrons. Protons and neutrons both have a mass of 1 amu. The mass of the electron is negligible compared to the mass of the proton and neutron. Thus the mass number, or the mass of the atom, is the sum of the number of protons and neutrons.
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Positive and negative numbers worksheets free