Saturday 25 February 2023
Test for Hydrogen
When a small amount of magnesium ribbon is added to hydrochloric acid, it produces a significant amount of hydrogen gas in the test tube. When the test tube is turned horizontally and a flame is brought near its mouth, the resulting sound is the characteristic "squeaky pop" of hydrogen gas combustion.
Subscribe to:
Post Comments (Atom)
Fibre optics
The students are examining a fibre optic model to determine how total internal reflection works, how a signal can be sent down, and why mono...
-
Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped...
-
We went to the Bett Show a few weeks ago and there we saw a model of a Liver. It had been knitted so we thought we would have a go. After ...
-
#Physics Taking wind speed readings using the PASCO scientific wireless weather station. Grabbing some monthly data on the weather in t...
No comments:
Post a Comment