A&P 1 midterm straightforward study guide
Study online at https://quizlet.com/_j4z9yn
1. Matter anything that has mass and occupies space
2. Elements pure substances that can't be broken down
3. What is 2 or more com- compound
bined elements called
4. What are elements atoms
made of
5. What 4 compounds Hydrogen, oxygen, nitrogen, carbon
does the human body
consist of?
6. What are atoms made protons, neutrons, and electrons
of?
7. The amount of ____ in an protons
atom's nucleus deter-
mines the atomic num-
ber
8. How is atomic mass de- number of protons and neutrons in nucleus added together
termined?
9. What types of chemi- iconic, covalent, hydrogen
cal bonds are formed by
protons neutrons and
electrons?
10. How are ions formed? valence shell electrons transfer from one atom to another
11. anion
, A&P 1 midterm straightforward study guide
Study online at https://quizlet.com/_j4z9yn
When an atom gains
one or more electrons it
becomes ______
12. When an atom loses cation
one or more electrons it
becomes ______
13. What type of chemi- hydrogen
cal bond has weak in-
teractions between hy-
drogen and electroneg-
ative atoms?
14. What are the most com- hydrogen gas, nitrogen gas, oxygen gas, methane gas
mon types of covalent
bonds and which is
most common?
15. What are the 2 types of polar and nonpolar
hydrogen bonds
16. define non polar bonds they share electrons equally
17. Hydrogen bonds hap- attraction of oppositely charged parts of molecules
pen as a result of what
18. Energy the capacity to do work
19. Types of energy potential: stored in bounds of molecules
kinetic: in motion
20. Metabolism sum of all chemical reactions in the body
Study online at https://quizlet.com/_j4z9yn
1. Matter anything that has mass and occupies space
2. Elements pure substances that can't be broken down
3. What is 2 or more com- compound
bined elements called
4. What are elements atoms
made of
5. What 4 compounds Hydrogen, oxygen, nitrogen, carbon
does the human body
consist of?
6. What are atoms made protons, neutrons, and electrons
of?
7. The amount of ____ in an protons
atom's nucleus deter-
mines the atomic num-
ber
8. How is atomic mass de- number of protons and neutrons in nucleus added together
termined?
9. What types of chemi- iconic, covalent, hydrogen
cal bonds are formed by
protons neutrons and
electrons?
10. How are ions formed? valence shell electrons transfer from one atom to another
11. anion
, A&P 1 midterm straightforward study guide
Study online at https://quizlet.com/_j4z9yn
When an atom gains
one or more electrons it
becomes ______
12. When an atom loses cation
one or more electrons it
becomes ______
13. What type of chemi- hydrogen
cal bond has weak in-
teractions between hy-
drogen and electroneg-
ative atoms?
14. What are the most com- hydrogen gas, nitrogen gas, oxygen gas, methane gas
mon types of covalent
bonds and which is
most common?
15. What are the 2 types of polar and nonpolar
hydrogen bonds
16. define non polar bonds they share electrons equally
17. Hydrogen bonds hap- attraction of oppositely charged parts of molecules
pen as a result of what
18. Energy the capacity to do work
19. Types of energy potential: stored in bounds of molecules
kinetic: in motion
20. Metabolism sum of all chemical reactions in the body
