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Labeling anatomy and physiology
Typology: Exercises
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BI 150 Unit 2 Study Guide O’Malley
Which of the subatomic particles has a negative charge, positive charge, and which one is neutral?
Which of the subatomic particles determines the atomic number?
What determines the atomic mass or weight of the atom?
A change in which particle creates an isotope?
Which subatomic particle is responsible for forming bonds between atoms?
Calcium _____
Potassium _____
Iron _____
Sodium_____
Oxygen _____
Hydrogen _____
Nitrogen _____
Carbon _____
BI 150 Unit 2 Study Guide O’Malley
A. Buffer
B. Acid
C. Water
D. Base
E. Salt
strong ________________
involves the losing and gaining of electrons ________________
weak, falls apart easily ________________
involves the sharing of electrons ________________
releases H+^ _____
pH range >7 – 14 _____
neutral pH _____
helps to maintain body temperature _____
releases a cation other than H+^ _____
releases OH-_____
pH range 0 - <7 _____
resists changes in pH _____
body is 60 – 70 % _____