For a hydrogen peroxide molecule, what is the ratio of hydrogen atoms to oxygen atoms? How does this ratio tell you that hydrogen peroxide is not water?

Q: In 1808, John Dalton proposed a series of statements regarding the atom that became known as…

A: Given, Five statements of Dalton's atomic theory is given -     Required,                   Among…

Q: A certain compound is made up of three chlorine atoms, one phosphorus atom, and one oxygen atom.…

A: Given : The compound has  1) 1 oxygen atom i.e 1 O 2) 3 chlorine atoms i.e 3 Cl 3) 1 phosphorous…

Q: Part C What is the formula of gold(III) sulfate? Express your answer as a chemical formula. Part D…

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Q: Ammonium carbonate has the chemical formula (NH4)2CO3. How many hydrogen atoms (H) are in ammonium…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Explain about the Indivisible: The Atomic Theory

A: The “indivisible: the atomic theory” was proposed and put forward by English chemist Dalton.…

Q: What is the difference between a mixture of hydrogen and oxygen and the compound dihydrogen…

A: Mixture :-  When two more pure elements are compounds are mixed together then it is called mixture…

Q: How does Chemistry provide a background for understanding the properties of matter in terms of…

A: To explain the structure of atoms, avrious philosphers and scisnitists proposed a number of theories…

Q: All the chemical elements may be derived from which single element?

A: All the chemical elements may be derived from one single element. That has to be given below.

Q: 1. When we look at the periodic table of elements, why do we not see substances such as water listed…

A: Modern periodic table based upon atomic number of an element. It includes only atomic phase of a…

Q: elements are made up of one type of atom and compounds are made up of multiple atoms bonded…

A: According to the definition, a molecule is made up of multiple atoms bonded together. If a molecule…

Q: Is the statement inconsistent with Dalton’s atomic theory as it was originally stated? Why? Two…

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Q: What is the formula for barium nitrate?

A: Barium  Symbol - Ba Group number - 2  Valency =2 Nitrate ion has net -1 charge

Q: determine the correct way to write the chemical formula for calcium in water

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Q: How many helium atoms are there in a helium blimp containing 537 kg of helium? Express the number of…

A: Given,Mass of helium = 537 kg                                   = 537 × 103 g     (1 kg = 103 g )…

Q: Who discovered the noble gas argon?

A: The elements in a modern periodic table are arranged in an increasing order of their atomic number.…

Q: What is the chemical formula of sodium chloride

A: Sodium chloride is the chemical name for salt. Sodium is an electrolyte that regulates the amount of…

Q: If the same mass of metal was used in the experiment, how would the volume of hydrogen gas produced…

A: Given ; both metals have equal mass used in experiment

Q: Where on the periodic table are the most nonmetallic elements found?

A: Elements that gains electrons and form their respective anion are known as non-metals.   Seventeen…

Q: What is a Diatomic molecule

A: These are basically of two types :-  homodiatomic molecule heterodiatomic molecule

Q: How many moles of aluminum do 6.00*10^24 aluminum atoms represent?

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Q: Rubidium has two naturally occurring isotopes. The average mass of Rb is 85.4678 u. If 72.15% of Rb…

A: Given, Average mass of Rb = 85.4678 u Isotope I, Rb-85 : natural abundance = 72.15 %  relative…

Q: A yanadium atom has a diameter of 2.60×10-10 m. Suppose the atoms in 1.86 mol of vanadium atoms are…

A: Given  Diameter = 2.6*10-10 Moles of vanadium = 1.86

Q: How could a carbon atom could become a nitrogen atom? Explain and be specific in your explanation

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: oxygen atoms

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Q: Why was argon used in light bulbs?  Need periodic table for this answer.

A: Argon is noble gases found in the group (18) do not react with any metal; it means it creates an…

Q: The chemical formula for ammonium carbonate is: (NH,),CO, How many nitrogen atoms are in each…

A: The formula of ammonium carbonate :-  (NH4)2CO3  In one formula unit, there are two NH4 units . Each…

Q: Whose work is credited with being the beginning of modern atomic theory?

A: The scientist whose work was credited in the beginning of modern atomic theory has to be given.

Q: How many electrons are in gold atom? Does protons also take part in chemical reaction?

A: Gold is a chemical element with the symbol Au and atomic number 79, making it one of the higher…

Q: Explain how Dalton’s atomic theory offered a convincing explanation of the observation that mass is…

A: The parameter by which Dalton's atomic theory provided appropriate explanation of observation that…

Q: Which scientist suggested that atoms combine in different whole-number ratios to form compounds but…

A: Dalton explain first of all the Atomic theory of atom. In 1808 he put forward a theory which is…

Q: Sodium carbonate is used in the manufacture of paper. What is the chemical formula for this…

A: Chemical formula of a compound is formed by the cross - valency rule. The valencies of both the…

Q: Explain why the symbol for the element sulfur and the formula for a molecule of sulfur differ.

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Q: Helium is a noble gas which does not like to make compounds. As it is a lightweight gas, any Helium…

A: Helium is a noble gas, and a very light one at that. Because it is a noble gas, it doesn’t react…

Q: Compare and contrast Thomson’s plum pudding atomic model withRutherford’s nuclear atomic model.

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Q: a certain compound is made up of 2 chlorine atoms, one carbon atom, and one oxygen atom. What is the…

A: A chemical formula is defined as the composition of elements present in the compound in a fixed…

Q: Chemical properties of oxygen

A: The chemical symbol of oxygen element is ''O''. The position of the oxygen (O) atom in modern…

Q: What is electrostatic force? Use your understanding of electrostatic force and how the number of…

A: We have to explain electrostatic force and its impact on atomic size.

Q: Explain why the symbol for an atom of the element oxygen and the formula for a molecule of oxygen…

A: Elemental symbol - Elemental symbol is the representation of an element/atom which is seen in the…

Q: Describe the transformation A to B C to D and D to E Black Balls are carbon, white balls are…

A: Stereoisomers are the compound that has same chemical formula but different arrangement of the atoms…

Q: hydrogen peroxide → water + oxygen List two physical / chemical properties for each compound

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Q: Hydrogen and Oxygen can form water (H.O). Both of these elements can form one compound. Beside…

A: Dalton's law of multiple proportions : This law states that if two elements form more than one…

Q: What is the average mass of a single aluminum atom in grams

A: We know that mass of 1 mole of Aluminium atoms is equal to 27g Also 1 mole of aluminum atoms means…

Q: Assume that for the following molecules, carbon=12 amu, hydrogen= 1 amu, nitrogen= 14 amu and…

A: • Molecular oxygen is a diatomic molecule consists of two oxygen atoms held together by a covalent…

Q: Is the statement inconsistent with Dalton’s atomic theory as it was originally stated? Why? An…

A: Is the given statement inconsistent with Dalton's atomic theory as it was originally stated has to…

Q: I 2 3I 5 16 7 8 I 10 11 12 - Copper (1) carbonate heptahydrate has the chemical formula:

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Q: U-238 is naturally the most abundant form of uranium; however, only U-235 can be used as fuel in a…

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