Can a fish live without eyes? A fish in the wild could never survive without eyes because it couldn’t see predators approaching or find food. In a tank, however, they can live without being able to see. Can a fish regrow an eye? Unlike what is possible with the human eye, fish are able to […]
How does snow help a sled move down a hill?
Does CH4 have a dipole?
Does CH4 have a dipole? The dipole moment of methane CH4 is zero. Is CH4 a dipole-dipole force? Also CH4 molecules cannot have permenant dipole-dipole attractions because each of the species bonded to the carbon is identical and CH4 has a tetrahedral shape. Therefore the strongest intermolecular forces between CH4 molecules are Van der Waals […]
How are fuel classified give two examples?
How are fuel classified give two examples? Generally, fuels can be classified into two factors: Wood, natural gas and petroleum are the example of natural fuel whereas coal tar, producer gas tanbark are the example of artificial fuels. Note: The energy produced by the combustion of one kilogram of fuel is known as its calorific […]
Is dull a metal or nonmetal?
Is dull a metal or nonmetal? Properties Metals Non-metals Appearance Shiny Dull State at room temperature Solid (except mercury, which is a liquid) About half are solids, about half are gases, and one (bromine) is a liquid Density High (they feel heavy for their size) Low (they feel light for their size) Strength Strong Weak […]
What are five factors that affect the rate of a chemical reaction?
What are five factors that affect the rate of a chemical reaction? Five factors typically affecting the rates of chemical reactions will be explored in this section: the chemical nature of the reacting substances, the state of subdivision (one large lump versus many small particles) of the reactants, the temperature of the reactants, the concentration […]
What is the mirror image of point 3 9?
Is magnesium sulfate safe in water?
Is magnesium sulfate safe in water? Read more A looong arrow, pointing right chloride, sodium bicarbonate, potassium bicarbonate, magnesium sulfate, and other compounds. No reason to worry, though. Salts and minerals like these typically present in trace amounts in your water and are very safe. What is magnesium sulfate good for? Magnesium sulfate is a […]
Why are chloroplasts green?
Why are chloroplasts green? Chlorophyll is located in a plant’s chloroplasts, which are tiny structures in a plant’s cells. Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green. Where is glucose found? Glucose ― […]
What do you do if someone is choking and becomes unresponsive?
What do you do if someone is choking and becomes unresponsive? What should I do if a choking adult becomes unconscious? If a conscious choking adult becomes unconscious, carefully lower the person to the ground, open the mouth and look for an object. If an object is seen, remove it with your finger. Open the […]