10.3 MAKING IONS Flashcards
(9 cards)
What are the properties of group 8 elements?
Stable and chemically unreactive
What is group 8 elements known as?
inert gas
How many electrons in the valence shell do elements in group 8 have?
Eight electrons (two for helium)
Do group 8 elements have a stable structure?
Yes
Group 8 elements (will/will not) maintain the electron arrangement and they (will/will not) gain, loss, or share electron with other atoms
will; will
Will group 8 elements combine with each other to form molecules or with other atoms to form compounds?
No
What group elements will lose its valence electrons to achieve stable structure? What will it form?
Group 1 - Group 3
It will form a positively charged ion
What group elements will gain electrons to achieve stable structure? What will it form?
Group 5 to Group 7
It will form a negatively charged ion
How is ion formed?
When an atom gains or loses electrons to form particles with positive or negative charge