Atoms & Ions
Cards (27)
- What are living organisms made up of?
- What are all things made up of?
- How many atoms does a single cell contain?
- What is the basic structure of an atom?
- What are the two types of particles in the nucleus?
- What is the relative mass of protons and neutrons?
- How does the mass of electrons compare to protons and neutrons?
- What charge do protons have?
- What charge do neutrons have?
- What charge do electrons have?
- How can you remember the charges of protons, neutrons, and electrons?
- What is the radius of an atom?
- What is mostly empty space in an atom?
- How does the size of the nucleus compare to the atom?
- What happens when an atom gains or loses electrons?
- What is a negative ion?
- How is a one minus negative ion formed?
- What is a positive ion?
- What does the periodic table represent?
- What does the elemental symbol represent?
- What does the atomic number indicate?
- How do you find the number of neutrons in an atom?
- How many neutrons does oxygen have if its mass number is 16?
- How many neutrons does lithium have if its mass number is 7?
- How many electrons does an atom have based on its atomic number?
- How many electrons does oxygen have?
- How many electrons does lithium have?