among 1-18 which elements have the smallest effective nuclear charge ? check all that apply

Q: thesis project). 50. Give the number of protons and electrons is following: (a) Sg molecule. (c) H2S…

A: a) The molecule given is S8. Since the atomic number of S is 16. Hence number of protons in each S =…

Q: МАТTER Counting protons and electrons in atoms and atomic ions atom or ion? number of number of…

A: 1. Number of electrons=14 No other info is provided, so, considering it to be a neutral atom. Number…

Q: how many protons does the atom of an element given by 32X61 have? a)29 b)32 c)61 d)90 e) none of…

A: Symbol of the element is => 32X61 Thus Atomic number = 32 Mass number = 61

Q: What is the ionic charge of an ion with 12 protons and 13 electrons? Group of answer choices -1…

A:

Q: What is the symbol of the element in Group 4A(14) and Period 2? O C O Be Ca O Si Mg QUESTION 26 41…

A: QUESTION NO. 26 answer will be carbon (C)  carbon is belong to group 14 and period 2.   QUESTION NO.…

Q: atom or ion? check all that apply neutral atom O cation O anion

A: The atom having 9 electrons and 9 protons is neutral in nature having a symbol F. Hence, the element…

Q: Complete the following table for two of the naturally occurring isotopes of potassium, which is an…

A: Please find the attached images for answer

Q: 4. CHALLEGE PROBLEM: Lithium has two naturally occurring isotopes. Lithium-6 has an atomic mass of…

A: The average atomic mass of element is equal to the product of the masses of the isotope and its…

Q: The following is a model of a nucleus. The protons are represented by + signs, the neutrons are…

A: An atom is the basic and fundamental unit of matter. An atom consists of electrons and the nucleus…

Q: Practice Problem: Calculate the atomic mass for lithium (Li) given the following information.…

A: Given, Isotope Mass Abundance  6Li 6.0151 amu 7.59 % 7Li 7.0160 amu 92.41 % Atomic mass…

Q: Identify the element, with name and chemical symbol, that has a mass number of 23 and an atomic…

A:

Q: IVOTLU Assessment for feedback and grade g of the a) If the strontium ion has a charge of 2+, and…

A: Since the magnitude of the charges on these two ions are equal, the ration is 1 : 1 mole. So one…

Q: Fill in the missing information: symbol 0 As Pd atom or ion? check all that apply neutral atom O…

A: Here we are required to find missing information for each of the element.

Q: Clement Symbol Nuclear Atomic Mass Protons Neutrons Electrons Symbol Number Number 35 17 Cr 56 24 17…

A: Applying formula P=Z  A=Z+n

Q: Question 35 The number of protons in the nucleus of an element is called the atomic number True…

A: We have been given a statement that the  number of protons in nucleus of an element is called atomic…

Q: Instruction: Calculate the number of each particle in an atom that is missing in the table. SHOW…

A:

Q: Which elements are most likely to have properties that are similar to the properties of F?

A: Br and Cl have the similar properties like Fluorine. Because F is the member of 17 group in the…

Q: 10. Ammonia (NH3) is an example of a Brønsted-Lowry Base. i. Define the Brønsted-Lowry acid-base…

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Q: Has a relative mass of 1836 if the mass of an electron is 1. Neutron Proton Electron Has a relative…

A: Note - Since you have asked a question with multiple sub-parts, we will solve the first three…

Q: O Reading list Q3 Complete the following table for the elements that are listed. If you have a full…

A: As per our guidelines we can only solve first question. Please resubmit other questions as next…

Q: Use Graph 2 to determine the percentage of parent isotopes that would remain after 2 billion. years…

A: To determine the percentage of parent isotopes remaining after 2 billion years, we can use the data…

Q: > Within atoms, there is an ongoing relationship between the nucleus and the electrons. Categorize…

A: Nucleus : Nucleus is a tiny part of an atom, consisting of protons and neutrons . It is spherical…

Q: Write the number of electrons for K, "K, K. 19 19 Enter your answers separated by commas. 39 19 K.…

A: The atomic mass of any atom is composed of the mass of protons and neutrons in the nucleus, whereas…

Q: Calculate the atomic weight of Neon based on the following table. Report answer to 3 decimal places.…

A: Abundance of Ne-20 = 90.84%

Q: What statement is false about the element magnesium. O Magnesium forms a +1 ion. O Magnesium has 2…

A: Atomic number of Magnesium is 12  Symbol of Magnesium is Mg

Q: Solve the attached

A: The electronic configuration for Kr = 1s22s22p63s23p63d104s24p6 and its atomic number is 36. -2…

Q: The size of the atom of an element : [Select all correct trends] decreases when moving down in the…

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Q: : Provide an example for each of the following A) S-block element B) P-block element c) d-block ele…

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Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.