First put on safety glasses and tie your hair back. Strength of heating is achieved by controlling the Bunsen burner and how you heat the object. Increase the flow of gas to make the flame bigger or smaller and control the heat of the flame by opening and closing the air hole. All heating should be with the air hole open or partially open so that the flame is blue and not smokey and yellow (this is the safety flame where the air hole is closed so the flame is yellow and cooler so it is safer - you can see it and it is less likely to burn you), so mainly control the strength of heating by decreasing or increasing the gas supply at the tap or in the Bunsen burner inlet valve if your Bunsen burner has this. Gentle heating would have the air hole half open and with a low stream of gas to give a small blue flame. Strong heating would have the air hole fully open and with a bigger gas stream. Some Bunsen burners have an additional air intake screw near the outlet of the stem so the flame gets even more oxygen and burns even hotter. You also control the strength of heating by how long you leave the thing being heated in the flame. Gentle heating involves passing the object in and out of the flame, whereas strong heating involves leaving the object in the flame for longer - please take care when doing this! Always remember to reduce the gas and close the air hole when not using the Bunsen, or just turn off the gas supply. Ask your teacher to show you how to use the Bunsen burner correctly.
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:) Helped me with my homework thx. Liked and subscribed
Fantastic! Thank you for the feedback.
How could I determine the products resulting from thermal decomposition of copper (II) hydroxide phosphate when heated at around 600°C?
helped a lottt ty so much
Thank you very much 💙💙
very nice video
mister, how to gently heat and strongly heat
First put on safety glasses and tie your hair back. Strength of heating is achieved by controlling the Bunsen burner and how you heat the object. Increase the flow of gas to make the flame bigger or smaller and control the heat of the flame by opening and closing the air hole. All heating should be with the air hole open or partially open so that the flame is blue and not smokey and yellow (this is the safety flame where the air hole is closed so the flame is yellow and cooler so it is safer - you can see it and it is less likely to burn you), so mainly control the strength of heating by decreasing or increasing the gas supply at the tap or in the Bunsen burner inlet valve if your Bunsen burner has this. Gentle heating would have the air hole half open and with a low stream of gas to give a small blue flame. Strong heating would have the air hole fully open and with a bigger gas stream. Some Bunsen burners have an additional air intake screw near the outlet of the stem so the flame gets even more oxygen and burns even hotter. You also control the strength of heating by how long you leave the thing being heated in the flame. Gentle heating involves passing the object in and out of the flame, whereas strong heating involves leaving the object in the flame for longer - please take care when doing this! Always remember to reduce the gas and close the air hole when not using the Bunsen, or just turn off the gas supply. Ask your teacher to show you how to use the Bunsen burner correctly.
@@Vajradaka thank you 🙏
Noice
same
what would the symbol equation be for this?
It is in the video description
More lgs boys will see this now