Nitrogen is a colourless,odourless and tasteless gas. (¡¡)pure nitrogen is slightly lighter than air. (¡¡¡)it is only slightly soluble in water. (iv)the melting point of nitrogen is -210C and its boiling point is -196C.
One fun and educational way to teach kids about the properties of salt is through a hands-on salt experiment. You can create a simple experiment where kids can observe how salt affects the freezing point of water. By mixing salt with ice in a container, kids can see how the salt lowers the freezing point of the ice, causing it to melt. This can help them understand the concept of how salt is used to melt ice on roads in the winter. Additionally, you can also demonstrate how salt can change the density of water by creating a saltwater solution and comparing it to regular water. This hands-on approach can make learning about the properties of salt more engaging and memorable for kids.
Air is a gas that is all around us. It has weight, can be compressed, and takes up space. Air is made up of several gases, mainly nitrogen and oxygen, which are essential for living things to breathe and survive.
Halogens refer specifically to a group of elements in the periodic table (Fluorine, Chlorine, Bromine, Iodine, Astatine) with distinct properties, rather than elements with mixed metal/non-metal properties. Elements with mixed properties are often referred to as metalloids or semimetals, such as Boron, Silicon, Arsenic, and Antimony.
Yes, substances in a mixture retain their own properties. Each substance in the mixture maintains its chemical characteristics and can be separated by physical methods.
Physical properties of a pure substance include color, melting point, boiling point, density, solubility, and conductivity. These properties can be used to identify and characterize the substance.
Sand has several physical properties. Some of the most important are porosity, mineral composition, grain size, grain shape, and permeability.
Well some kids were killed, some kids were tortured, some kids were soldiers, some kids were ok, some kids were hippies, some kids were students, some kids were cool, and some kids were not. Your question is too vague, but there is my answer.
what are some properties of liquid matter?
Electromagnetic Waves.
Electromagnetic Waves.
Only some properties are visually identifiable: color for example.
false
Some properties are they are in constant motion.
One fun and educational way to teach kids about the properties of salt is through a hands-on salt experiment. You can create a simple experiment where kids can observe how salt affects the freezing point of water. By mixing salt with ice in a container, kids can see how the salt lowers the freezing point of the ice, causing it to melt. This can help them understand the concept of how salt is used to melt ice on roads in the winter. Additionally, you can also demonstrate how salt can change the density of water by creating a saltwater solution and comparing it to regular water. This hands-on approach can make learning about the properties of salt more engaging and memorable for kids.
some chemical properties areexplosive, flammable, and radioactive.
Some kids think they can handle it.
Some kids like them and some don't.