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Why is Dalton credited with proposing the first atomic theory if Democritus was talking about atoms almost 2200 years earlier?
Dalton is credited with proposing the first atomic theory because he provided a systematic and scientific framework for understanding atoms, based on experimental evidence and quantitative measurements. While Democritus introduced the concept of indivisible particles called "atoms," his ideas were philosophical and lacked empirical support. Dalton's theory, formulated in the early 19th century, included key principles such as the law of conservation of mass and the idea that atoms combine in specific ratios, which laid the foundation for modern chemistry.
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How did Democritus and Dalton's approach to the same conclusion differ?
Chapter 3 Review- Atoms: The Building Blocks of Matter(all answers below)Democritus's view of matter was not supported by experimental evidence, thus leaving his ideas in speculation for years. Dalton's view is considered a theory due to his explanation of the law of conservation of mass, the law of definite proportions and the law of multiple proportions.Direct words from the Modern Chemistry textbook (2011)"By relating atoms to the measurable property of mass, Dalton turned Democritus's idea into a scientific theorythat could be tested by experiment.IF YOU ARE INTERESTED IN ALL THE ANSWERS TO THAT WORKSHEET, READ BELOW.Here are all the questions and their corresponding answers:Why is Democritus's view of matter considered only an idea, while Dalton's view is considered a theory? Democritus's idea of matter does not relate atoms to a measurable property, while Dalton's theory can be tested through quantitative experimentation.Give an example of a chemical or physical process that illustrates the law of conservation of mass. A glass of ice cubes will have the same mass when the ice has completely melted into liquid water, even though its volume will change. (Accept any reasonable process.)State two principles from Dalton's atomic theory that have been revised as new information has become available. Atoms are divisible into smaller particles called subatomic particles. A given element can have atoms with different masses, called isotopes.The formation of water according to the equation... 2H2 + O2 → 2H2O...shows that 2 molecules (made of 4 atoms) of hydrogen and 1 molecule (made of 2 atoms) of oxygen produce 2 molecules of water. The total mass of the product, water, is equal to the sum of the masses of each of the reactants, hydrogen and oxygen. What parts of Dalton's atomic theory are illustrated by this reaction? What law does this reaction illustrate?Atoms cannot be subdivided, created, or destroyed. Also, atoms of different elements combine in simple, whole-number ratios to form compounds. The reaction also illustrates the law of conservation of mass.If 3 g of element C combine with 8 g of element D to form compound CD, how many grams of D are needed to form compound CD2? 16gA sample of baking soda, NaHCO3, always contains 27.37% by mass of sodium, 1.20% of hydrogen, 14.30% of carbon, and 57.14% of oxygen. a) Which law do these data illustrate?the law of definite proportionsb) State the law. A chemical compound contains the same elements in exactly the same proportions by mass regardless of the sample or the source of the compound.Nitrogen and oxygen combine to form several compounds, as shown by the following table. a) 2.0b) 2.0 (really 1.9) (based on my calculations)c) 4.0 (really 4.9) (based on my calculations)d) law of multiple proportionsFor the last ones, (#7) replace the "NO#" etc letters with the numbers in the chart and divide.All of these answers come right from the answer book.rec-co-m end me! (below)
He neon Ne argon Ar krypton Kr xenon Xe and radon Rn which has the biggest size atom?
not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake not too sure. i have no idea what you're even talking about for pete's sake
Is volume occupied space?
what are you talking about it is so not.
Can my butt turn blue?
What the heck are you talking about?!
What no two are alike?
You might be talking about snowflakes.
Who is credited with being the first person to use talking therapy?
Sigmund Freud is credited with being the first person to use talking therapy through his development of psychoanalysis in the late 19th century.
Who was the Greek scientist who discovered displacement?
If you are talking about water displacement, it is the Greek philosopher Archimedes who is credited with that.
Name of the song that played in the One Life to Live promo with Chloe at a grave Cole proposing to Starr and Gigi talking about how Stacy blackmailed her?
I was wondering the same thing.
What renaissance composer is credited with returning the music of church to the more reverent style of previous composers?
Are you perhaps talking about Palestrina?
Did Antony Hopkins present talking about music on the BBC?
Yes, for quite a few years in the 1960s, if not earlier.
Who first thought of the acranym lol?
Most likely in RS1 or earlier. We are talking SEVERAL SEVERAL years ago..
What is the book series Geronimo Stilton?
Geronimo Stilton is a book series that follows the adventures of a talking mouse. Elisabetta Dami is credited with the idea for the series.
Will talking to a baby from birth enhance their ability to talk earlier and with better vocabulary?
yes. at least as far as we know. And it has to be a person, not a TV set.
What is camaros fuel efficiency?
depends if you are talking new 2010 year models or the earlier 60's models. the 2010 gets about 29 mpg on the highway
How do you spell joun like talking about somebody?
The reference may be to the slang word "jawing" (earlier slang was 'flapping one's jaws').
Why do pyramids have names?
I suppose it's because they have to identify them somehow. Otherwise when people are talking about them other people don't know which one they are talking about, so i guess it's just an easy way to keep track of them and identifying them. Answer: The names are usually associated with Pharaoh to which they are credited or certain physical features such as Bent, great, red or stepped.
Who was The originator of the famous talking cure in psychology?
Sigmund Freud is often credited as the originator of the famous "talking cure" in psychology, which is also known as psychoanalysis. He developed this therapeutic approach based on the concept of free association, where patients are encouraged to share their thoughts and feelings to gain insight into their unconscious mind and underlying issues.
