P4: Atoms & Isotopes Physics GCSE
Cards (76)
- What are atoms considered to be?
- What is the radius of an atom?
- How many atoms can fit across a thumbnail?
- What is located at the center of an atom?
- What particles orbit around the nucleus?
- How does the radius of the nucleus compare to the atom?
- What does the nucleus contain?
- What is the charge of protons?
- What is the relative atomic mass of protons?
- What is the charge of neutrons?
- What is the relative atomic mass of neutrons?
- What is the mass of electrons compared to protons?
- What are energy levels in an atom?
- How many electrons can occupy the first energy level?
- How many electrons can fit in the second energy level?
- What happens to electrons in higher energy levels?
- What does it mean when an atom is ionised?
- How many protons does a Lithium atom have?
- How many neutrons does a Lithium atom have?
- How many electrons does a Lithium atom have?
- What is the atomic number of an element?
- How are elements ordered in the periodic table?
- What is the atomic number of Hydrogen?
- What is the atomic number of Sodium?
- What is the atomic number of Uranium?
- What is the mass number of an atom?
- If a sodium atom has a mass number of 23 and an atomic number of 11, how many neutrons does it have?
- Why are electrons not included in the mass number?
- What is nuclear notation?
- What does the top number in nuclear notation represent?
- How do you calculate the number of neutrons?
- What does the lower number in nuclear notation represent?
- How many protons does a gold atom have?
- How many neutrons does a gold atom have?
- How many electrons does a gold atom have?
- What are isotopes?
- How many isotopes does Hydrogen have?
- What is the effect of neutrons on chemical properties?
- Why is chlorine's mass number given as 35.5?
- How many neutrons does Chlorine-35 have?