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Why are nebulae visible if they are composed of hydrogen and helium which are invisible?
they not only contain H2 and helium.they also contain dust particles,gases & some asteroids which make them visible. R.S.SRIRAMGOPAL
What are the characteristics of heterogeneous mixtures?
A heterogeneous mixture has two or more distinct phases with different characteristics. Because of this, two random samples of a heterogeneous mixture may have different compositions. For example, the phases in mud are the water and soil particles, which remain distinct from one another. These phases are not necessarily visible, but may exist as microscopic clusters or particles. By contrast in a homogeneous mixture any two random samples will be identical.
What particles does air-contain?
Air particles contain oxygen.
Are there visible nuclei in the tissue?
Yes, nuclei are typically visible in tissue samples when viewed under a microscope. Nuclei contain DNA and are stained with dyes to make them more visible for analysis. They appear as dark, round structures within the cell.
Water samples that contain dissolved substances are known as?
Water samples containing dissolved substances are known as solutions. The substances are dissolved in the water, resulting in a homogeneous mixture where the particles are evenly distributed.
Does a homogeneous mixture have visible particles?
Visible particles would be heterogeneous elements of a mixture. A truly homogeneous mixture would have no visible particles. However, you could still have an approximately homogeneous mixture with visible particles, evenly distributed throughout the mixture.
Which consists of the largest particles Colloid Homogeneous mixture Solution or Suspension?
Suspension consists of the largest particles among colloid, homogeneous mixture, solution. Suspensions contain particles that are visible to the naked eye and typically settle over time.
Does rubbing alcohol contain particles of matter?
Rubbing alcohol typically contains dissolved particles of isopropyl alcohol in water, but it is a liquid solution and not a suspension of visible particles. It appears clear and does not contain solid particles like you might find in a suspension.
What do mixtures have in them that makes particles visible?
nothing, the particles are visible because the particles are in the mixture. The substances being visble and identifiable in a mixture is because that mixture is heterogenous.
What detects charged particles by creating a visible path of droplets?
What detects charged particles by creating a visible path of droplets?
What are molecules and their subatomic particles?
Molecules contain atoms and these atoms contain subatomic particles.
How mixture different from a solution?
A solution is a type of mixture at the molecular/atomic level. Mixtures that are not solutions usually contain particles visible at either the microscopic or macroscopic level.
