Helium atomic number is 2, atomic weight is 4.0026amu. How many protons and electrons are in a
Fantastic news! We've Found the answer you've been seeking!
Question:
Helium atomic number is 2, atomic weight is 4.0026amu. How many protons and electrons are in a helium atom? Mass of proton is 1.0007amu, mass of neutron is 1.0008amu. If there are only 2, isotopes of helium, how many neutrons in each isotope? What is the abundance of each isotope? Do we consider the mass of electrons in the atomic weight? Why?
Expert Answer:
Answer rating: 100% (QA)
Number of protons and electrons in a helium atom The atomic number of helium is 2 which means it has ... View the full answer
Posted Date:
Students also viewed these chemistry questions
-
System flowcharts can be used to describe Responses manual accounting systems. manual accounting systems. computerized accounting systems. computerized accounting systems. no accounting systems. no...
-
Find the derivative of the function. y=sin-(5x + 1) Step 1 The function y-sin-1(5x + 1) is a composition, and so we must use the Chain Rule, given below, to find the derivative. (g(x))] =...
-
Consider the following depictions of two atoms, which have been greatly enlarged so you can see the subatomic particles. a. How many protons are present in atom A? b. What is the significance of the...
-
The symmetrical three-phase load is A-connected, with Z-(4+ j3) 22 and the phase voltage 220 V, find IL, IP, UL and P of the three loads. 7.(10 score) The symmetrical three-phase load is Y-connected....
-
On December 17 of the current year, Kellys business office safe is burglarized. The theft is discovered a few days after the burglary. $3,000 cash from the cash registers is stolen. A diamond...
-
What ways do sociological theories of globalization challenge traditional notions of nation-state sovereignty and citizenship, and how do they inform our understanding of transnational social...
-
A \(20^{\circ}\) pinion having a module of 2.5 and 40 teeth meshes with a rack with no backlash. If the rack is pulled out \(1.25 \mathrm{~mm}\), calculate the backlash error.
-
Rocky Jackson, a friend of yours, just started a new job. He is attempting to fill out Form W-4 and has asked for your help. He would like to receive a large refund when he files his return and would...
-
Question 6 Let S = $100, K = $95, = 30%, r =8%, T = 1, and = 0. For simplicity, let u = 1.3, d = 0.8 and n = 2 (that is, 2 periods). When constructing the binomial tree, what is the stock price at...
-
Neuropsychology is a growing field of psychology. Answer the following questions about neuropsychology: What is the most interesting part of the neuron to you, and why? Do you think our endocrine...
-
conduct Quantitative Analysis. you will use Excel and the IBM Cognos tool to analyze and display data to solve problems and inform decision making. Using a method similar to the qualitative research...
-
On Sep 10, 2020, Hindenburg Research (led by Nate Anderson, a former FactSet rep for Drexel) released a report critical of Nikola Corp (NKLA). Assuming that Hindenburg went short NKLA at the closing...
-
How do advancements in nanotechnology facilitate the development of tailored drug delivery systems with enhanced targeting capabilities and controlled release profiles, while simultaneously...
-
Neuropsychological Understanding of Craving and Desire In this Unit, you have been learning about career options in neuropsychology and the education and In this In this unit, you have been learning...
-
The Polishing Department of Wood Shiners had 15,000 units in process on June 1 and received 25,000 units from the Machining Department. During the month, it completed 32,000 units and transferred...
-
Cable Corporation is 60% owned by Anna and 40% owned by Jim, who are unrelated. It has noncash assets, which it sells to an unrelated purchaser for $100,000 in cash and $900,000 in installment...
-
Entropy of wet steam is given by (a) \(s_{f}+x s_{f g}\) (b) \(x s_{g}\) (c) \(s_{g}+s_{f g}\) (d) \(x s_{f}\)
-
One \(\mathrm{kg}\) of steam at 10 bar exists at \(200^{\circ} \mathrm{C}\) Calculate the enthalpy, specific volume, density internal energy and entropy. Take \(c_{p s}=2.1 \mathrm{~kJ} /...
-
State limitations of throttling calorimeter.
Study smarter with the SolutionInn App