0
What else can I help you with?
What are the physical properties of black?
Black is the absence of color and light, resulting in a lack of reflectivity. It absorbs most wavelengths of light, giving it a characteristic dark appearance.
Is taking out your best silver spoons and know that it is very dull and it has black dots on them is it a chemical change or physical change?
Taking out silver spoons that are dull and have black dots on them involves a physical change, as the appearance of the spoons has changed but their chemical composition remains the same. The black dots are likely tarnish, which is a result of a chemical reaction with sulfur or oxygen in the air. Cleaning the spoons can restore their shiny appearance without altering the silver itself. Therefore, the tarnishing is a chemical change, but the act of taking them out is a physical change.
What is a amerindians physical appearance?
Physical appearance of Amerindians can vary greatly due to the diversity within Indigenous peoples in the Americas. However, some common physical features include straight black hair, brown skin, high cheekbones, and epicanthic folds. Many Amerindians also have a mesocephalic skull, which is neither too round nor too elongated.
Describe how a hybrid black cat differs from a purebred black cat?
There is no such thing as a "pure-bred" black cat. "Black" is just a coat colour, just like "white", "blue", brown" or "red" (orange/ginger). They are not breeds or species. Black is a common coat colour found in many different breeds.
How do the temperatures you recorded compare with the 300BAC temperature of the water from a black smoker?
The temperatures we recorded were likely much lower than the 300°C temperature of water from a black smoker. Black smokers are hydrothermal vents on the seafloor that release high-temperature, mineral-rich water due to volcanic activity, while the temperatures we recorded are more typical of surface water temperatures.
What is it physical makeup of black smokers?
The physical makeup of a black smoker is that they have brownish skin while ripping butts.
What is the physical appearance of rizal?
The Physical Of Apperance Rizal. Is Brown complexion Black Eyes and straight black
What is the difference between black smoker and hydrothermal vents?
A black smoker is a hydrothermal vent.... A white smoker is different than a black smoker because its cooler and contains compounds of barium, calcium, and silicon, which are white. Black smoker are hotter and contain iron, sulfide, and when combined that form monosulfide.
How do you describe the appearance of the black mamba?
very tall threatening and have tiny slit eyes and of course black
What is the physical appearance of a skunk?
Different species of skunk vary in appearance from black-and-white to brown or cream-colored, but all have "warning coloration."
What color is a smoker lung?
black and yellow
Are black gums healthy?
no they are smoker gums
What is a killer whales physical appearance?
large,black and white and is 10 tonnes and 6.5 meters long
What is so important about Tom Roninson's physical appearance in To kill a mockingbird?
They describe his appearance in order to emphasize that he is a black man and is therefore not recognized in society as a free man at that time. Also that he is a big man and therefore a perfect target to take the fall for Mr. Ewell's daughters attack.
Where is a black smoker on the ocean floor?
On The Ocean Bottom.
Physical appearance of yellow fever?
Yellow skin, yellow and bloodshot eyes, black vomit, mosquito bites.
How much of your lungs turn black?
If you're a non-smoker your lungs stay generally pink after death if not greyed out a little, but if your a smoker it'll vary on how heavy is the smoker on the cigarettes
