When sodium chloride or NaCl is formed sodium gives an electron to chlorine? When sodium and chlorine atoms come together to form sodium chloride (NaCl), they transfer an electron. The sodium (Na) atom transfers one electron to the chlorine (Cl) atom, so that they both have full outer shells. What happens when a sodium atom […]

What are the advantages of synthetic detergent over soap? 1) Synthetic detergents are prepared from hydrocarbons obtained from petroleum, whereas soaps are prepared from oils which are becoming scarce. Thus, synthetic detergent help us to save oil. 2) Synthetic detergents can be used for washing even in hard water. Soaps cannot be used for washing […]

What is the highest safe chlorine level for pool? The Association of Pool and Spa Professionals recommends free chlorine levels be kept between 2.0 and 4.0 ppm. The Center for Disease Control recommends free chlorine stay above 1 ppm in pools and 3 ppm in hot tubs. The easiest way to check your chlorine levels […]

How do you solve constructive interference? If the path difference, 2x, equal one whole wavelength, we will have constructive interference, 2x = l . Solving for x, we have x = l /2. In other words, if we move by half a wavelength, we will again have constructive interference and the sound will be loud. […]

Which of the following ocean floor features is associated with trenches? subduction zone Which ocean floor feature is formed where the oceanic crust Subducts? More rarely, ocean trenches can be formed when two plates carrying oceanic crust meet. The Mariana Trench, in the South Pacific Ocean, is formed as the mighty Pacific plate subducts beneath […]

Which atom is oxidized HNO3 HBR no H2O? The correct answer is that bromide ion is oxidized. 2Br^- ==> Br2 + 2e so Br^- loses electrons and that is the definition of oxidation. Oxygen has no change in oxidation state; i.e., it is -2 in HNO3 and -2 in H2O and NO. What is the […]

What is another name for a condensation reaction biology? Condensation reactions are called dehydration synthesis reactions. This is because they involve the combining of molecules with the loss of water…. What is the difference between fiber starch and glycogen? Starch comes from plants where glycogen comes from animals and humans. With starch, our bodies have […]

How do I fix the Web server is returning an unknown error? This problem occurs when your site lacks an HTTP status code or response body. To resolve it, make sure your DNS settings are set correctly for your site’s domain. The steps involved to check your settings depends on your DNS host. If your […]

What is the formula for the compound formed by ba2+ and NO3? 2 Answers By Expert Tutors So look at the charges for Ba 2+ and NO 3 -. Ba has a +2 charge, so how many –1 charges will give you a sum of 0? A +2 charge requires two –1 charges (two NO […]

What makes some collisions elastic and other inelastic? The bullet and gun have equal momenta in opposite directions, so the system’s momentum is conserved. What makes some collisions elastic and others inelastic? If there is no loss of kinetic energy in the collision, it is elastic. If there is energy lost in the collision to […]