★ Atoms and Radioactivity Quiz
An isotope of an element has the same number of _________, but a different number of _________.
A. Protons, electrons
B. Protons, neutrons
C. Electrons, neutrons
D. Neutrons, protons
Select your answer:
Topics:
Pathology Introduction Cell Injury Respiration in Organisms Central Nervous System Cancer & Cell Cycle Gene Expression Motor Neuron Disease Antibiotic in Orthopaedics CVA The Cardiovascular System: Blood Vessels and Hemodynamics Characteristics of Life & Viruses Respiratory and Circulatory Hematology in Veterinary Medicine Physical Education and Health Diabetes Pathophysiology Fainting and NosebleedOther quiz:
Anatomy - Cellular Respiration › ViewWhich gas is removed from the atmosphere during photosynthesis?
A. hydrogen
B. oxygen
C. nitrogen
D. carbon dioxide
Blood Formation and Clotting › View
What organ produces erythropoietin?
A. liver
B. kidney
C. spleen
D. lungs