THE ATOMIC SYMBOL and ISOTOPES

Question 1

Represents
the symbol of the element

Answer 1

ATOMIC SYMBOL

Question 2

Represents
the number of proton an element

Answer 2

ATOMIC NUMBER

Question 3

Represents the
sum of the masses of the atom’s
protons and neutrons has

Answer 3

ATOMIC MASS

Question 4

a variant of an element but has more neutrons than the element’s stable form.

Answer 4

ISOTOPES

Question 5

ISOTOPES is a variant of an element
but has _______ than the element’s stable form

Answer 5

more neutrons

Question 6

atoms of an element’s
isotope have_____, although extra
neutron makes an isotope unstable.

Answer 6

greater
mass

Question 7

atoms of an element’s
isotope have greater
mass, although extra
neutron makes an isotope ______.

Answer 7

unstable

Question 8

Number of _____ is the same in all isotopes of a given element.

Answer 8

protons

Question 9

Isotope for cancer detection and treatment (esp. eyes and skin)

Answer 9

32P

Question 10

Isotope for Anemia diagnosis

Answer 10

59Fe

Question 11

Isotope for Gamma ray irradiation of tumors

Answer 11

60Co

Question 12

Isotope for Brain, thyroid, bone marrow, lung, heart, and intestinal
scanning; blood volume determination

Answer 12

99Tc

Question 13

Isotope for Diagnosis and treatment of thyroid functions

Answer 13

131I

Question 14

Isotope for Lung imaging

Answer 14

133Xe