Caesium has a ____________ionization level the lithium because it is further from the nucleus.

Q: Calculate the mass change in grams bf the copper and nickel electrodes. mass change of copper…

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Q: How much energy in MeV would b

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Q: O Julie and the Phantoms - Full 4 x A MYOTC - Ozarks Technical Comm x S 21SP CHM-160-101 * OWLV2 |…

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Q: Compounds that causes interference with the test of aluminum and zin ion * Your answer

A: The answer is as follows:

Q: * Find S'(22)

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Q: or selenium (#34)?

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Q: Discuss the importance of identifying Uranium contents and how does it affects the GR reading

A: Uranium is an element which is represented using the symbol 'U'. The atomic number of uranium is 92.…

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Q: The shielding in NMR is: a.) Place a metal around the sample tube before placing it in the…

A: Nuclear  magnetic  Resonance is a physical phenomenon when nuclei are disrupted by a faint…

Q: For question 16 to 18, refer to the following Periodic Table. a h i k e d 16. Which of the following…

A: Periodic table is arrangement of elements on the basis of atomic masses.

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A: Gas in our stomach is primarily caused by swallowing air when you eat or drink. Most stomach gas is…

Q: How are Deuterium and tritium are useful/

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Q: Each metal unknown distributed is different size. Explain why each group should get the same answer…

A: Density is the characteristic property of a substance. It depends on the relationship of mass and…

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A: The discovery describe that everyone need six elements of live life i.e carbon, hydrogen, nitrogen,…

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A: Since the heat lost by metal is used to rise the temperature of water and reach the final…

Q: What are the rare earth elements?

A: Elements is a term that is used in chemistry for a substance i.e. pure and which consists of atoms…

Q: Refer to the Pb-207 ion with a 4+ charge, which can be found in the Tests section. (If you cannot…

A: Each nucleus contains particles like neutrons, electrons, and protons and also possess particular…

Q: A- Determine the mass of nucleons and electron by atomic mass unit?

A: mass of 1  electron = 5.45e-4 amu, mass of proton = 1 amu and mass of neutron = 1.     Now, nucleons…

Q: How is iodine classified?

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: With the help of an activity show that iron is more reactive than copper?

A: Iron and copper are both metals. The symbol to denote iron is Fe and that for the copper is Cu.

Q: 1. An object placed on the path of a cathode ray in a cathode ray tube produces a sharp shadow on…

A: (a) Electron behaves as a wave. The given mention statement is the correct explanation of question.

Q: `Which of the following is best represented as a dumbell or figure 8?

A: Dumbell shape is like the shape of the figure 8. And among the orbitals, one set of orbitals have…

Q: What is the final mass of the aluminum electrode?  what is the final mass of the silver electrode?

A: Note:- Whatever solution I m providing is correct but your answer option was not matched.

Q: Compare columns I and II, and write A if the value in columnl is greater than in II B if the value…

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Q: What is the radium

A: Radium a chemical element with atomic number 88. It is a white radioactive metal used in the…

Q: 17. Write the atomic mass for Carbon to 3 significant figures.

A: Carbon is non metal  Carbon Symbol is C  Carbon atomic number  is 6  Carbon electronic configuration…

Q: ron 54 Chemistry/Cor cans used for canning food are usually coated with tin instead of zinc. This is…

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Q: According to the partial listing of the activity series: K Ca Mg Al Zn Fe H Cu Ag Which element…

A: Activity series : It is the series of metals according to their reactivities . A metal which comes…

Q: Complete these Heck reactions

A: The Heck reaction is the chemical reaction of an unsaturated halide with an alkene in the presence…

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A: According to the question, we need to determine the molecular geometry for the following compounds.…

Q: Chemistry How could you explain the difference in early and late transition metals using nickel as…

A: Generally, early transition-metals have strong resistance to undergoing reductive elimination to…

Q: Our sun produces its energy through nuclear of protons to form helium. A)

A: Given : Energy of sun. To find : process by which sun produce energy. Solution : As we know, in…

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Q: -24. According to the American convention, what is the designa- tion for each of the following…

A: We have to give the American designation to given group elements

Q: “What about Oppenheimer’s invention of the atomic bomb… should it not have been discovered?” "

A: In the question it is given to discuss about Oppenheimer's invention of atomic bomb.Let's discuss.

Q: - Sulfur - Nitrogen - Fosfor - Arsenic - Cr - Cu - Uranium - Zinc - Hg by exclude from the elements…

A: The biological pathway in which elements are transformed and moved through various states by…

Q: What charge would exist on chlorine (#17) after it reacts with a rubidium atom (#37)?

A: We would check electronegativity values of determine the charge.

Q: Profiles Tab Window Help My Par: M You GS The EE Acti C Get C Fill C The C Fill C The C The C Wh b…

A: Electronic configuration of an atom can be defined as the arrangement of electrons in orbitals of an…

Q: Unknown mystery salt (lead)?

A: Here we have to say salt name of unknown mystery salt and its flame color-

Q: what happens if have iron filing vs without iron filing and the functions of iron filing

A: Solution of bromine is reddish brown in color. The color gets discharged when bromine reacts with a…

Q: Show the two equations of formations and dissociation of. deuteron.

A: Two equations if formation and dissociation of deuteron. As we know it is formed chiefly by ionising…

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A: Acidic solutions tells about those have higher concentration of hydrogen ions than water. Among NH 4…

Q: Part A Identify the most reactive alkali metal O Ar O Mg O K Submit Request Answer Provide Feedback

A: The reactivity of alkali metal increases from top to bottom,Li is the least rective

Q: what is an intensive observation of gold?

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Q: how do you figure out what charges the transitional metals are

A: To know the charge on a given transition metal atom, we have to consider what element it is, the…

Q: A friend tells you that the “neon” in neon signs is a compound of neon and aluminum. Can your friend…

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Q: What is the core charge of oxide-15

A: The atomic number of oxygen-15 = 8

Q: Which of the following is more reactive and why? Explain using periodic trends. a) Lithium, sodium,…

A: Reactivity of Group 1 and 2 elements increases when we move down the periodic table. a . Among the…

Q: [References] Use the References to access important values if needed for this question. Taking…

A: Step by step solution are below