B) The reaction between Potassium and Steam produces a gas.
I)
State the name of the gas produced :
ID) State the test used to identify the gas produced.
Test :
Result
:
5)
Predict whether
"DISPLACEMENT REACTION' happened or not for the following reaction

Avariable that is not being directly tested during an experiment should be

In a ball-and-stick molecular model, what do the sticks represent?

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.