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2.3.5 Practice:
Proteins, Enzymes
and Water
Practice
Biology (2021)
Na
me:
Dat
e:
1. a) Carbon has six protons, six neutrons, and six electrons. Oxygen has eight
protons, eight neutrons, and eight electrons. Draw each of these atoms. (1 point)
HINT: Think about the smaller numbers in each element as the number of
electrons and the larger as the number of protons and neutrons.
