Homework Answers
Z = Atomic Number
A= mass number.
Atomic Number = No. Of protons
Mass number = No. Of Protons + No. Of neutrons
No of. Electrons determine the charge.
If No. Of e-s> No. Of protons then negative charge
If No. Of e-s < No. Of protons then positive charge
If no. Of e-s = no. Of protons then no charge
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Once you have filled in all the gaps on a separate sheet of paper, enter the...
Once you have filled in all the gaps on a separate sheet of
paper, enter the four missing element symbols in the first row of
the table into the answer box below.
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atom question significant thank you atomic theory of matter Chemistry | early atomic theory I general...
atom question
significant
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64Chapter 7 Atomic Number and Atomie Mass The Periodie Table of Elements contains th and atomie wumber of protons, e atomic m number of each element. These numbbers indicate the neutrons, and electrons in each element's basic wtructure Each aquare in the Periodic Table represents an element There are two numbers in each square 3 Alomic Number The smaller number at the top of the box is the atomic number The number at the bottom of the box is the...
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Once you have filled in all the gaps on a separate sheet of
paper, enter the four missing element symbols in the first row of
the table into the answer box below.
Learning Goal: This question reviews the format for writing an element's written symbol. Recall that written symbols have a particular format. Written symbols use a form like this: CI In this form the mass number, 35, is a stacked superscript. The atomic number, 17, is a stacked subscript....
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atom question
significant
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