Answer:
Oxygen supports combustion so a good method of testing for oxygen is to take a glowing splint and place it in a sample of gas, if it re-ignites the gas is oxygen. This is a simple but effective test for oxygen.
Explanation:
Answer:
Explanation:
1. NaCl Sodium Chloride
2. KI Postassium Iodide
3. MgF2 Magnesium Flouride
4.MgO Magnesium Oxide
5. Na2O2
Answer:
The answer is (B.) Chlorine
Explanation:
Its because i took the test
I believe the answer is solid
Because solid molecules are the most uniform and tight put together molecules
Hope this helps ;)
You would use a stopwatch. Hope this helps :D
