-Which of the following is false concerning the atom in the figure?
A) The number of protons and the number of electrons are equal.
B) It has an atomic mass of 4.
C) Electrons are moving around the nucleus.
D) It has an atomic number of 2.
E) The number of electrons exceeds the number of protons.
Correct Answer:
Verified
Q3: The radioactive decay of 14C produces
A) carbon
Q4: Toxic elements such as mercury are found
Q5: Which components of an atom do not
Q7: Which components of an atom have negative
Q9: Which statement concerning radioisotope 14C is false?
A)
Q11: The atomic mass (mass number) of an
Q12: Isotopes of atoms
A) are electrically unbalanced.
B) behave
Q14: Tracers are elements that _.
A) are used
Q19: Radioactive isotopes have _.
A) excess electrons
B) excess
Q21: Argon has 18 protons. How many electrons
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents