Multiple Choice
An isotope of titanium is represented as 48Ti. How many protons does this isotope of titanium have?
39
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2. Atoms & Elements
Isotopes
Back2. Atoms & Elements
Isotopes
- Multiple ChoiceWhich of the following best describes an isotope?60views
- Multiple ChoiceAn alpha particle is also referred to as the nucleus of which isotope?39views
- Multiple ChoiceIf the natural abundance of Br-79 is 50.69%, what is the natural abundance of Br-81?37views
- Multiple ChoiceWhich isotope of argon has 22 neutrons?29views
- Multiple ChoiceWhich of the following is the correct isotope symbol for an atom containing 20 protons and 22 neutrons?45views
- Multiple ChoiceTwo atoms that are isotopes of one another must have a different number of which subatomic particle?38views
- Multiple ChoiceAn atom has an atomic number of 25 and a mass number of 55. How many neutrons are present in its nucleus?24views
- Multiple ChoiceWhich of the following correctly represents the isotope of carbon with 6 protons and 8 neutrons in isotope notation?35views
- Multiple ChoiceHow many neutrons are present in the nucleus of a germanium (Ge) atom with a mass number of 73?49views
- Multiple ChoiceCan two atoms with the same mass number ever be isotopes of each other?77views
- Multiple ChoiceWhich of the following factors directly affects the average atomic mass of an element that exists as a mixture of isotopes?37views
- Multiple ChoiceA lithium atom has an atomic number of 3 and a mass number of 7. How many neutrons are in this lithium atom?270views
- Multiple ChoiceWhich of the following pairs represent isotopes?40views
- Multiple ChoiceHow many neutrons are in a typical atom of sodium (Na) with an atomic number of 11 and an atomic mass of 23?176views