Multiple Choice
An atom has 3 protons,4 neutrons,and 3 electrons; another atom has 3 protons,3 neutrons,and 3 electrons.Which of the following is most descriptive of this pair of atoms?
A) Mixture
B) Cation
C) Electrolyte
D) Isotope
Correct Answer:
Verified
Correct Answer:
Verified
Q36: An atom of oxygen shares its outer
Q37: A molecule of water has a (+)
Q38: Which of the following is true of
Q39: An atom of oxygen has an atomic
Q40: Which of the following increases the speed
Q42: Which of the following represents bicarbonate,an anion
Q43: Which group is correct?<br>A)Blood pH 7.50,alkaline,turns litmus
Q44: Which group is correct?<br>A)Subatomic particles located within
Q45: A catalyst<br>A)is an H<sup>+</sup>-yielding molecule.<br>B)is an acid.<br>C)is
Q46: Which of the following is an anion?<br>A)NaCl<br>B)KCl<br>C)H₂SO₄<br>D)HCO₃-