click below
click below
Normal Size Small Size show me how
ScienceBorModel
Question | Answer |
---|---|
To find protons and electrons or atomic number | atomic number and protons and electrons are the same thing. |
Where atomic mass on periodic tabe | bottom |
Where atomic number on periodic table | top |
Carbon mass | 12 |
Carbon protons | 6 |
Carbon Electrons | 6 |
Carbon Neutrons | 6 |
carbon Atomic number | 6 |
Valence electron | Number of electrons in the outer most energy level |
Sign for negative charge and how many amu | - 1/2000 amu |
sign for positive charge and how many amu | + 1 amu |
Sign for neutrons and how many amu | Circle and slash through 1 amu |
meaning of element | Simplest type of pure substance |
element | simplest type of pure substance |
element | simplest type of pure substance |