Which of the following is incorrect?
A) Mixtures: suspension, colloidal suspension, solution
B) Ions: Na+, Cl-, Ca2+, K+
C) Electrolytes: NaCl, KCl, CaCl2, HCO3-
D) Cations: Na+, Ca2+, K+, H+
Correct Answer:
Verified
Q21: Iron can be a(n)
A)anion.
B)electrolyte.
C)acid.
D)cation.
Q23: Which pH is considered neutral?
A)7.35
B)7.45
C)7.00
D)14.0
Q24: An atom has 1 proton,0 neutrons,and 1
Q25: A solution that has a pH of
Q26: An atom has 2 protons,2 neutrons,and 2
Q32: The heart pushes blood into the blood
Q33: Which of the following is true of
Q33: Which of the following carries no net
Q34: Blood has a pH range of 7.35
Q40: A combination of sugar granules and iron
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