What is double displacement reaction definition? A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products. Usually, a double displacement reaction results in precipitate formation. The chemical bonds between the reactants may be either covalent or ionic. What is single and double displacement? A […]
What are the similarities between resultant and Equilibrant forces?
What are the similarities between resultant and Equilibrant forces? Resultant is a single force that can replace the effect of a number of forces. “Equilibrant” is a force that is exactly opposite to a resultant. Equilibrant and resultant have equal magnitudes but opposite directions. What is the space diagram? A drawing of a structure that […]
Which has the highest first ionization energy?
Which has the highest first ionization energy? helium Which of the following is highest ionization energy? Neon Which has highest second ionization energy? Hellium has the highest ionization energy. Which has higher ionization energy Na+ or Mg+? In the second case (When an electron has been removed from both) Na+ becomes stable while Mg+ does […]
What is clay and its uses?
What is clay and its uses? Clay is a type of fine-grained natural soil material containing clay minerals. Clay is used in many modern industrial processes, such as paper making, cement production, and chemical filtering. What is clay and where does it come from? Clay comes from the ground, usually in areas where streams or […]
What type of biome do humans live in?
What type of biome do humans live in? Explanation: Humans live in different countries and different areas of each country. Some might live in dry places, like desert biomes, those living in places that snow live in tundra biomes, some people live on mountains (mountain biome). What is the importance of biome? Biomes play a […]
What does a lobbyist do exactly?
What does a lobbyist do exactly? Professional lobbyists are people whose business is trying to influence legislation, regulation, or other government decisions, actions, or policies on behalf of a group or individual who hires them. Individuals and nonprofit organizations can also lobby as an act of volunteering or as a small part of their normal […]
What did Aristotle say about the moon?
What did Aristotle say about the moon? For Aristotle the moon had been a perfect sphere, and that was how people still saw it in 1609. A perfect sphere, of course, is perfectly smooth. The pure moon was not of base earth. What did ancients think of the moon? Through persistent observation, Anaxagoras came to […]
Is it true that nonmetals increase in reactivity when moving from left to right?
Is it true that nonmetals increase in reactivity when moving from left to right? The reactivity of nonmetals increases when moving from left to right in the periodic table. They have a high attraction for electrons and tend to gain electrons. The most reactive nonmetal element is fluorine. What does xenon mean in Greek? Derived […]
What is the speed of light in a medium of refractive index n?
What are 6 Non-renewable resources?
What are 6 Non-renewable resources? Nonrenewable energy resources include coal, natural gas, oil, and nuclear energy. What is the best reason to use renewable resources? Environmental and economic benefits of using renewable energy include: Generating energy that produces no greenhouse gas emissions from fossil fuels and reduces some types of air pollution. Diversifying energy supply […]