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04. During chemical reactions, atoms combine or combination of atoms break apart and the atoms change. When atoms form molecules, they unite in small-whole numbered ratios.

04. During chemical reactions, atoms combine or combination of atoms break apart and the atoms change. When atoms form molecules, they unite in small-whole numbered ratios.

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter7: Chemical Bonding And Molecular Structure
Section: Chapter Questions
Problem 7.70PAE
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04. During chemical reactions, atoms combine or combination of atoms break apart and the atoms change. When atoms form molecules, they unite in small-whole numbered ratios. 05. Aluminum has an atomic number of 13 and a mass number of 27 a. It has 14 protons b. It has 27 neutrons
Transcribed Image Text:04. During chemical reactions, atoms combine or combination of atoms break apart and the atoms change. When atoms form molecules, they unite in small-whole numbered ratios. 05. Aluminum has an atomic number of 13 and a mass number of 27 a. It has 14 protons b. It has 27 neutrons
Write: A - if the first statement is true and the second statement is false B - if the first statement is false and the second statement is true C- if both statements are true D - if both statements are false
Transcribed Image Text:Write: A - if the first statement is true and the second statement is false B - if the first statement is false and the second statement is true C- if both statements are true D - if both statements are false
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