You have to turn off the gas tap immediately.
- Never leave the gas on when the flame is out- never put anything you don't intend to heat- ensure the tube is arranged properly as if it is turning here and there, the gas might just be stucked somewhere and there will not be any fire burning- never touch the collar(the neck) as it is very hot and when it strikes back at the gashole, off the gas immediately.
Usually a simple selection method like eeni meeni miini mo, unless of course someone else or other people are present; In that instance they would simply perform the stair trick routine behind their workbench where, once 'downstairs' they would quickly take to the conflicting results (which disproved what they thought they had proven) with a bunsen burner, gas tap turned to high; Returning back 'up the stairs' a triumphant powerfully intelligent individual with a big secret.
Bunsen burners. Fire. long flammable hair. Bad idea. Harsh chemicals. delicate hair.Bad idea. You may not look amazing with your hair tied back but its potentially dangerous. The teachers may seem strict but if your hair goes on fire and they haven't told you to tie it back then they could get in trouble.
They would bounce back in the opposite direction.
It should contain what you think will happen (your hypothesis) and why you think this (to back up your belief). Hope this helps!
When a Bunsen burner "strikes back," it typically means that the flame has traveled back into the gas supply line, causing a potentially dangerous situation. This can occur if the air hole is not properly adjusted, leading to a flashback. In this situation, the flame can ignite the gas before it reaches the burner, resulting in a loud pop or even an explosion. It is important to immediately turn off the gas supply and safely ventilate the area if a Bunsen burner strikes back.
The collar of a Bunsen burner gets hot because it is close to the flame, which heats it up through conduction. When a Bunsen burner "strikes back," it can cause the flame to come into contact with the collar, making it heat up rapidly.
Chaos Strikes Back happened in 1989.
It is important to pull your hair back when using a Bunsen burner to prevent it from coming into contact with the open flame and igniting your hair.You are instructed to pull back your hair when using a Bunsen burner to prevent your hair from coming into contact with the open flame and catching your hair aflame.
it's to prevent a strike-back
because of the gravity of the sun
Move the inoculating loop in a back-and-forth motion through the top part of the blue cone of the Bunsen burner flame. This ensures that the loop gets heated evenly and reaches the optimal temperature for sterilization.
You should light a Bunsen burner from the side because it allows you to control the gas flow and the flame size more easily. Lighting it from the top can be dangerous as it may cause a flashback, where the flame travels back into the gas tube.
Fill a small beaker with water, place it on a heat-resistant mat, adjust the Bunsen burner so the flame is light blue and not too large, then heat the beaker gently by moving it back and forth over the flame until the water reaches the desired temperature. Remember to always wear appropriate safety gear and handle the Bunsen burner with caution.
The odor emitted by the strike back flames on a Bunsen burner is typically a combination of unburned gas, soot, and carbon monoxide. This can result from incomplete combustion when the air hole on the burner is not properly adjusted, causing the flame to produce a smoky or sooty odor. It's important to adjust the air hole to achieve a clean, blue flame for optimal combustion.
A burner can strike back due to an excessive flow of gas or air, causing the flame to ignite outside the burner. This can happen if the burner is not properly adjusted or if there is a blockage in the gas or air supply lines. Improper maintenance or a malfunctioning burner also increases the risk of a burner strike back.
Elements such as sodium, potassium, lithium, calcium, strontium, and barium can be excited using a Bunsen burner to emit characteristic colored flames. The color produced is unique to each element due to the energy levels of the electrons transitioning back to their ground state.