Answer: [Ne] 3s¹ sodium electron configuration
Answer: A
Explanation: i took the test
3 reasons why noble gases cannot bond with other atoms:
1.) Already has their full outer shell (8 valence electrons)
2.) Lack of reactivity
3.) Stable
HOPE THIS HELPS! ^_^
Answer:
Bobcats are consumers of marmots and grouses
Explanation:
Because the solid is soluble in water, it cannot be calcium fluoride.
This leaves us with either silver fluoride or potassium bromide, as both are soluble in water.
Upon addition of sodium sulfate, a white precipitate forms, confirming that the substance was silver fluoride as the precipitate are of silver sulfate.
