Más contenido relacionado
La actualidad más candente (20)
Similar a Prequiz Chem (20)
Prequiz Chem
- 4. What is the electron configuration of the iodide ion (I 1- )?
- 5. What is the electron configuration of the calcium ion ?
- 6. How many electrons does boron need to give up to achieve a noble-gas electron configuration?
- 7. What is the charge of a particle which contains 9 protons and 10 electrons?
- 8. The octet rule states that, in chemical compounds, atoms tend to have _______.
- 9. Which of the following ions has a pseudo-noble-gas configuration? Cu 1+ or Fe 2+
- 11. What is the name of the ionic compound formed from strontium and phosphorus ?
- 14. Which of the pairs of elements is most likely to form an ionic compound: a) sodium and aluminum, or b) magnesium and fluorine
- 18. Write a balanced equation for the complete combustion of ethane and another for pentane