. A certain nuclide has a half-life of 45 years. After 225 years. 4.00 g remains. What was the original mass of the nuclide sample?
General Chemistry - Standalone book (MindTap Course List)
Chemistry: An Atoms First Approach
Inquiry into Physics
College Physics
Biology: The Unity and Diversity of Life (MindTap Course List)
Biology (MindTap Course List)
Fundamentals of Physical Geography
Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)
Understanding Nutrition (MindTap Course List)
Chemistry In Focus
Chemistry & Chemical Reactivity
College Physics
An Introduction to Physical Science
Horizons: Exploring the Universe (MindTap Course List)
Human Biology (MindTap Course List)
Introduction to General, Organic and Biochemistry
Chemistry: Principles and Reactions
Chemistry for Today: General, Organic, and Biochemistry
Physical Chemistry
Chemistry for Engineering Students
Nutrition Through The Life Cycle
Cardiopulmonary Anatomy & Physiology
Human Heredity: Principles and Issues (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Chemistry In Focus
Chemistry for Engineering Students
Organic Chemistry
General, Organic, and Biological Chemistry
Physics for Scientists and Engineers
Environmental Science (MindTap Course List)
College Physics
Environmental Science (MindTap Course List)
Nutrition Through the Life Cycle (MindTap Course List)
Organic And Biological Chemistry
Organic Chemistry
Chemistry & Chemical Reactivity
Physics for Scientists and Engineers with Modern Physics
Foundations of Astronomy (MindTap Course List)
Physics for Scientists and Engineers: Foundations and Connections
Physics for Scientists and Engineers, Technology Update (No access codes included)
Oceanography: An Invitation To Marine Science, Loose-leaf Versin
Biology: The Unity and Diversity of Life (MindTap Course List)
Introductory Chemistry: An Active Learning Approach