A hospital buys a compound that contains an unstable isotope of barium. Several months later, most of the barium has changed to the element lanthanum. Which of the following is responsible for this change? A. Exposure to air B. Reactions with the container wall C. Radioactive decay D. Absorption of moisture from the air
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A hospital buys a compound that contains an unstable isotope of barium. Several months later, most of the barium has changed to the element ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Which metal is most easily oxidized? A) Cu B) Ag C) Mg D) Co
Answers (1)
Which of the following types of energy does an object have because of its position?
Answers (2)
Which substance is a mixture?
Answers (1)
How many moles of helium are 8.84*10^24 atoms of He?
Answers (1)
What effect does an opaque object have on light. Explain
Answers (2)
New Questions in Chemistry
Write the Chemical formula for the conjugate base of the following Bronsted-Lowry acids. A) H2SO4 B) HPO4^2-
Answers (1)
The heat from the bonfire is transferred to the student's hands through the process of
Answers (1)
How many atoms are present in 0.0845 moles of tungsten (W) ?
Answers (1)
Indicate which reactions are redox reactions. check all that apply. check all that apply. 2na (s) + cl2 (g) →2nacl (s) cd (s) + pb2 + (aq) →cd2 + (aq) + pb (s) pb (no3) 2 (aq) + 2licl (aq) →pbcl2 (s) + 2lino3 (aq) c (s) + o2 (g) →co2 (g)
Answers (1)
If the mass of a material is 119 grams and the volume of the material is 20 cm3, what would the density of the material be?
Answers (1)