Subject: Chemistry
Book: General Chemistry
Isotopes are forms of the same element that contain the same number of protons but different numbers of neutrons. This difference in neutron count affects the atom’s mass number. Many elements have both stable and unstable (radioactive) isotopes. For instance, carbon has carbon-12 and carbon-14, where carbon-14 undergoes radioactive decay and is used in radiocarbon dating. Isotopes have various applications in medicine (e.g., radioactive tracers) and research (e.g., labeling molecules in biochemical studies).
What is the chemical formula for bleaching powder?
View QuestionWhich element is the lightest in the periodic table?
View QuestionWhich element is represented by the symbol 'Fe'?
View QuestionWhat is the chemical name for Fe2O3?
View QuestionWhich gas is most abundant in Earth's atmosphere?
View QuestionWhich element is represented by the symbol 'Si'?
View QuestionWhat is the chemical formula for potassium dichromate?
View QuestionWhich element has the highest electronegativity?
View QuestionWhich acid is often referred to as the "king of chemicals"?
View QuestionWhich element is represented by the symbol 'K'?
View Question