Atomic Number - Page 4
Questions
- How is the identity of an element defined by the number of nuclear protons?
- Why is the atomic number a whole number?
- How do you find the number of protons and neutrons and electrons of a particular atom, if all you are given is the atomic number and the mass number?
- Which container contains the most MOST mass? #"A. a bag of air;"# #"B. a bag of water;"# #"C. a bag of sand;"# #"D. an empty bag?"#
- How do you determine the atomic number of an element?
- How can an atomic number of electrons be determined?
- Why is atomic number called #Z#?
- The atomic number of an element is the total number of which particles?
- What is the pattern that the atomic number and mass follow in the periodic table?
- What is the electron configuration of an element with atomic number 20?
- How do you calculate atomic number of an element?
- How do you determine the atomic number?
- Acommon isotope of Carbon has an atomic number of and a mass number of 13. How many neutrons are in A 6 an atom of this isotope?
- Carbon has an atomic number of 6. How many protons and neutrons are in a nucleus of carbon-13?
- Discuss the isotopic masses of the beryllium atom. What is the most common isotope?
- The atomic number tells the number of what two items in an atom?
- Why does uranium have the atomic number 92?
- What is the atomic number of iron?
- How many neutrons in the #""^56Fe# isotope?
- What is the atomic number and mass number of U-235?