0
What else can I help you with?
How do you know when charcoal is ready?
Charcoal is ready for grilling when it is covered with gray ash and glowing red. You should also be able to hold your hand about 6 inches above the coals for 3-4 seconds before feeling an intense heat.
Why the charcoal burns without giving a flame?
What you call a flame is vaporized fuel oxidizing. Vaporizing pure carbon, which is what charcoal (theoretically) is requires temperatures higher than anything you're likely to achieve.
Does charcoal form a covalent bond?
Its kind of a trick question. Charcoal is not a chemical compound or a pure form of carbon. The main constituent is graphite, which is covalently bonded, with delocalised electrons in pi bonds that are easily excited by light, hence absorbing it, which makes it appear black
What happens to the color of the flame if you spray charcoal in the non luminous flame?
Sprinkling charcoal powder into a non-luminous flame will not change the color of the flame. The flame color is determined by the elements present in the fuel being burned, not by adding additional substances like charcoal.
If oxygen is exposed to a glowing ember will it explode?
It should not explode. With what would the oxygen combust? About 20% of the air is oxygen. Oxygen does not readily combine with itself. However, if you put a spark into a cup of liquid hydrogen, I bet it would react rather violently. And there is a YouTube video of a fellow igniting charcoal with liquid oxygen. The oxygen does not explode, but the fire burns the charcoal really well. And the barbecue. And eventually the ground below the grill.
Why do dogs' eyes look red in light?
Dogs' eyes can appear red in light due to a layer of cells called the tapetum lucidum, which reflects light back through the retina. This reflection can make the eyes appear red or glowing in certain lighting conditions.
How do you know when charcoal is ready?
Charcoal is ready for grilling when it is covered with gray ash and glowing red. You should also be able to hold your hand about 6 inches above the coals for 3-4 seconds before feeling an intense heat.
Why do dogs appear to have glowing blue eyes in flash photographs and not red eyes like human?
because dogs see differently than humans
When you buy it it's black when you use it it's red when you throw it it's grey?
The answer is charcoal.
Which solute did not appear in the filtrate using any of the?
Activated charcoal
What is charcoal cavity test?
its a test to show or check the presence of certain radicals.. the substance to be tested is put inside the cavity in the charcoal piece . then it is strongly heated for few seconds... the result is analysed by the change in color.. for e.g-copper sulphate will turn red or red scales will appear on it..
Why are pyroclastic flowssometimes called glowing avalanches?
Pyroclastic flows are sometimes called glowing avalanches because when they move up they appear to glow.
When a space ship returns to earth it is glowing red and hot why is that?
It is glowing red hot because of the friction created between the space shuttle and the surrounding air.
Why do dogs appear to have glowing blue eyes in flash photographs and not red eyes like humans?
Because dogs see differently then humans. Might show up in pictures you take.
What is bioluminecence?
some animals ability to appear as if they are glowing through the use of pigmentation.
What is the glowing light on the battlefield 3 map gulf of Oman?
its just a glowing red light to make it look nice
Why does an object appear charcoal?
An object appears charcoal when it has absorbed most of the incident light and reflects very little back to our eyes. This lack of reflected light makes the object appear dark and nearly black in color.
