Who is credited with creating the first periodic table? British chemist John Newlands was the first to arrange the elements into a periodic table with increasing order of atomic masses. He found that every eight elements had similar properties and called this the law of octaves. How did Moseley establish more accurate periodic table? by […]
Is spring water the same as distilled water?
Is spring water the same as distilled water? Spring water is just as its name implies—water from a natural spring. By leaving the minerals and trace electrolytes in the spring water, you’ll get a crisp, fresh water taste. If you’re asking, “Is spring water distilled?” The answer is no, spring water is not the same […]
What is the real part of 3 2i?
What are two examples of a precipitate?
What are two examples of a precipitate? Some examples of precipitation are rain, hail, sleet, and snow. Condensation is when cool air turns water vapor back into liquid and makes clouds. How do you tell if a product is a precipitate? An ionic solution is when the ions of a compound have dissociated in an […]
How is an experiment accurate?
How is an experiment accurate? A measurement is reliable if you repeat it and get the same or a similar answer over and over again, and an experiment is reliable if it gives the same result when you repeat the entire experiment. How many times should you test an experiment? For a typical experiment, you […]
What percentage of the US population is over 75?
What percentage of the US population is over 75? United States Number Percent 60 to 64 years 10,805,447 3.8 65 to 74 years 18,390,986 6.5 75 to 84 years 12,361,180 4.4 85 years and over 4,239,587 1.5 What is the fastest growing age group in America? Platinum Sponsor. Presented by ElderAlliance, Inc. & JMU Social […]
What was soccer first?
What was soccer first? association football What came first football or soccer? To most of the rest of the world, (including England, the birthplace of the modern sport,) it’s football. But what most people don’t know is that the word “soccer” is not in fact an American invention. On the contrary, it was an import […]
Does snow absorb radar?
Does snow absorb radar? What’s harder to detect than light rain? Light snow. That’s because snow doesn’t reflect radar beams as strongly as rain. Why do clouds not show up on radar? In addition, precipitation particles are big enough to reflect microwaves, whereas cloud particles aren’t. Hence, weather radars can detect precipitation but can’t see […]
How many different alcohol types are there?
How many different alcohol types are there? four types What is the 3 types of alcohol? The three kinds of alcohols are primary, secondary and tertiary. What is the most sophisticated alcohol? Cognac Is Negroni a man’s drink? This is a real bartenders’ drink. Many will say it is a man’s drink but I think […]