What is Group 18 called? Noble gas Why Group 17 is called halogens? The elements of Group VIIA (new Group 17 – fluorine, chlorine, bromine, iodine, and astatine) are called the halogens (tan column). The term “halogen” means “salt-former” because these elements will readily react with alkali metal and alkaline earth metals to form halide […]
Why the awakening was banned?
Why the awakening was banned? The book was criticized for being immoral and scandalous. After this novel was met with such scathing reviews, Chopin never wrote another novel. “The Awakening” is now considered an important work in feminist literature. Is the awakening worth reading? This is a controversial but worthwhile read, if you are interested […]
What are the 6 essential elements of life?
What are the 6 essential elements of life? The six most common elements of life on Earth (including more than 97% of the mass of a human body) are carbon, hydrogen, nitrogen, oxygen, sulphur and phosphorus. What’s the most useless element? Occurrence. Protactinium is one of the rarest and most expensive naturally occurring elements. What […]
Can you cheat a weight scale?
Can you cheat a weight scale? Other digital scales can be tricked simply by the movement or placement of a power cord, which can take tens of pounds off of someone weighing in. Also, the placement of the scale itself on a certain surface can fluctuate weights, and make you seem lighter than you really […]
What foods contain all 20 amino acids?
What foods contain all 20 amino acids? Foods With Amino Acids Quinoa. Quinoa is one of the most nutritious grains available today. Eggs. Eggs are an excellent source of protein, containing all of the essential amino acids. Turkey. Cottage cheese. Mushrooms. Fish. Legumes and Beans. What is methionine also known as? What other names is […]
What charge produces electric field?
What charge produces electric field? Instead of considering the electric force as a direct interaction of two electric charges at a distance from each other, one charge is considered the source of an electric field that extends outward into the surrounding space, and the force exerted on a second charge in this space is considered […]
What is the purpose of charts?
What is the purpose of charts? The main functions of a chart are to display data and invite further exploration of a topic. Charts are used in situations where a simple table won’t adequately demonstrate important relationships or patterns between data points. What are the benefits of using charts? Advantages show each data category in […]
How do you find heat transfer area?
What is Malthusian theory all about?
What is Malthusian theory all about? The Malthusian Theory of Population is the theory of exponential population and arithmetic food supply growth. The theory was proposed by Thomas Robert Malthus. He believed that a balance between population growth and food supply can be established through preventive and positive checks. What did Malthus suggest? Thomas Malthus […]
What is the smallest part of an element?
What is the smallest part of an element? atom How many atoms are in a dollar bill? so we just take (1 g/1 dollar)(1 mol/162 g)(6.022 * 10^23 molecules/mol)(21 atoms/molecule) = 7.806 * 10^22 atoms/dollar, which is around 78 sextillion atoms. Do atoms multiply? In the sense that living organisms reproduce, no, atoms do not […]