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[DOCX File]Chemistry Fall Final Study Guide Concepts
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Atomic number is the number of protons in an element – it is its identity. Atomic mass is the number of protons and neutrons in an element. Isotope is form of …
difference between atomic number and mass

[DOC File]General Biology Exam 1 – Topic – Name:
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atomic mass, A – The number of protons plus the number of neutrons in an atom. isotopes – Atoms of the same atomic number that have different numbers of neutrons. atomic weight – This is not a weight! It is the weighted average of the atomic masses for all isotopes of an element. This is why the atomic weight of carbon is 12.011 and not ...
what is atomic number and atomic mass

Difference Between Atomic Number and Atomic Weight | Definitio…
atomic weight. atomic number. mass number. atomic weight and atomic number. atomic weight, atomic number, and mass number. Which statement is NOT true about elements? An element cannot be broken down into substances with different properties. An element consists of atoms and molecules. There is only one kind of atom in each type of element.
atomic number vs atomic mass

[DOCX File]Study Guide: Chemistry Semester 1 Final
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I can differentiate between atomic weight and mass number. I can explain the difference between isotopes and ions. I can explain the significance of Dalton’s, Rutherford’s and Bohr’s Atomic Theories. I can determine if an atom is stable based on its number of protons compared to its neutrons. Ch. 25 I …
mass number vs atomic number

[DOC File]DAY 1: ATOMIC STRUCTURE & AVERAGE ATOMIC MASS
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Sr: atomic # = 38, atomic mass = 87.62 amu. a). What is the difference between atomic number and atomic mass? Atomic number is the number of protons. Atomic mass is the weight of an atom (protons plus neutrons). What is an isotope? Name two possible isotopes for carbon and potassium. An isotope is atom that can have different number of neutrons.
atomic weight vs atomic mass

[DOC File]Chemistry
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What is the difference between atomic number, mass number, and atomic mass? What information do we know about the atom from these numbers? Which number specifies an atom of an element? ... Two isotopes are known for Element X. 60.0% of all the atoms of element X weight 13.2amu. The other 40.0% of the atoms weigh 14.1amu. Find the average atomic ...
what is atomic weight

[DOC File]Chapter 2: Atomic Structure and Inter-atomic Bonding
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Know the difference between physical properties & chemical properties. Know the difference between homogeneous vs. heterogeneous. Atomic & Molecular Structure. ... Define the terms atomic number, atomic weight, and mass number. Identify the atomic number, atomic weight, and mass number for carbon based on the information on your periodic table. ...
how to find atomic mass

Difference between atomic weight and atomic number