Multiple Choice
How many protons,neutrons,and electrons are in a neutral atom of 55Fe?
A) 26 protons,29 neutrons,55 electrons
B) 26 protons,29 neutrons,29 electrons
C) 26 protons,29 neutrons,26 electrons
D) 55 protons,26 neutrons,55 electrons
E) 55 protons,26 neutrons,26 electrons
Correct Answer:
Verified
Correct Answer:
Verified
Q6: What is the correct name for Ca(CH<sub>3</sub>CO<sub>2</sub>)<sub>2</sub>?<br>A)
Q7: If 1.00 g of an unknown
Q8: The correct name for Co<sup>2+</sup> is<br>A) monocobalt
Q9: What is the atomic symbol for an
Q10: A certain element consists of two stable
Q13: Which of the following statements is not
Q18: Oxygen and _ are the two most
Q39: Lithium has two naturally occurring isotopes,<sup>6</sup>Li and
Q64: Two isotopes of a given element will
Q70: Elements that have the same number of