Answer:
tourist attraction
Explanation:
1: updating the atomic weight
2: adding newly discovered elements
However, I cannot come up with a last way the modern periodic table differs from Mendeleev's. Please help (:
The modern periodic table differs from Mendeleev’s original version in three main ways: it includes updated atomic weights, has been expanded to include newly discovered elements, and arranges elements by atomic number rather than atomic weight.
The modern periodic table of elements indeed differs in several key ways from the original 1869 version developed by Dmitri Mendeleev. Firstly, as you've noted, it has been updated to include the correct atomic weights of elements. Secondly, it has been expanded to include all of the newly discovered elements that weren't known in Mendeleev's time. And thirdly, elements on the modern periodic table are now arranged according to their atomic number (the number of protons in an atom's nucleus), rather than their atomic weight as was initially the case with Mendeleev's version. This change reflects a deeper understanding of atomic structure that has developed since the 19th century.
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The density of the product gas mixture is 5.39 g/L
Explanation:
Given:
Temperature after the reaction = C
Pressure in the container = 1.65 atm
The ideal gas equation PV = nRT
To find: Density of the product gas mixture
Step 1:
Molarity (M) = P/(RT)
M = 0.0674 mol/L
Step 2:
The product of the given reaction is . Its molar mass is
1S x 32.066 g/mol = 32.066 g/mol
3O x 16 g/mol = 48 g/mol
Adding both we get 80.066 g/mol
Therefore the density of the product gas mixture is
= 5.39 g/L
Answer:
a process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction
Answer:
Story in chemical reaction is about the general issue of bond formation and bond breaking where by the energy required to break bond of reactant to form product is called activation energy
Scientist study the whole process and bring law of law conservation of mass,law of definite proportion (Louis proust 1799),law of multiple proportion (Dalton 1803) law of reciprocal proportion(Ritcher1792)
Story about electric current
It's about rate of flow of electric charge in given point
Inshort discovered by the work of Faraday and Alessandro Volta1803italian physics
SO MENSURATION DOES NOT OCCUR AND THE FUSION OF SPERM AND EGG TAKES PLACE AND ZYGOTE IS FORMED