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Mixture whose components are evenly distributed.
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
Electrons and protons are attracted to each other because they have opposite charges.
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
Include sugars and starches.
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
Elements are arranged into their chemical families (columns on periodic table) by
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
Subatomic particles found within the nucleus of an atom.
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
The elements in the Boron family have _____ valence electrons.
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
Control the rate of reactions, regulate cell processes, and transport substances into and out of a cell.
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
Atomic mass is equal to the number of neutrons + electrons.
Proteins
Carbohydrates
valence electrons
False
protons + neutrons
Solution
3
True
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