problem identification
hypothesis
experimentation
data collection and analysis
data interpretation
data presentation
conclusion
Answer:
B. flourine
Flourine is the 9th element in the periodic table
Br is a non-metal. The other answers like Os, Ir, W are not combinations while Sr is a metal. So Br is your answer.
Answer:
3
Explanation:
The velocity is basically the speed + the direction of an object put into one quantity, <em><u>velocity</u></em>.
hope this helps, if not see me in the comments...
HOPE THIS HELPS BRAINLIEST PLZZ