Q: What gas can be generated by reacting sodium bromide with elemental chlorine? Read this paragraph and choose the correct option from the provided answers: Elemental bromine gas can be generated by reacting sodium bromide with elemental chlorine. The other product is sodium chloride. Write a balanced chemical equation for this reaction. Saylor URL: http://www. saylor. org/books. Choices: - Molecular Bromine Gas - photons bromine gas - gaseous bromine gas - elemental bromine gas A:
elemental bromine gas

Q: What is the upward force exerted by fluids when any object, such as a boat, is placed in it? Read this paragraph and choose the correct option from the provided answers: Objects such as ships may float in a fluid like water because of buoyant force. This is an upward force that a fluid exerts on any object that is placed in it. Archimedes discovered that the buoyant force acting on an object equals the weight of the fluid displaced by the object. This is known as Archimedes' law (or Archimedes' principle). For an entertaining video presentation of Archimedes' law, go to this URL:. Choices: - human force - atomic force - impetuous force - bouyant force A:
bouyant force

Q: What does viscosity do to liquids? Read this paragraph and choose the correct option from the provided answers: Viscosity is a liquid's resistance to flowing. You can think of it as friction between particles of liquid. Thicker liquids are more viscous than thinner liquids. For example, the honey pictured in the Figure below is more viscous than the vinegar. You can learn more about viscosity at this URL: http://chemed. chem. wisc. edu/chempaths/GenChem-Textbook/Viscosity-840. html . Choices: - condusive to flowing - salinity to flowing - responsive to flowing - resistant to flowing A:
resistant to flowing