An isotope of sodium (Na) has a mass number of 22. How many neutrons does it have?
Question:
An isotope of sodium (Na) has a mass number of 22. How many neutrons does it have?
a. 11
b. 12
c. 22
d. 44
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (10 reviews)
Therefore the number of neutrons can be obtai...View the full answer
Answered By
Marvine Ekina
Marvine Ekina
Dedicated and experienced Academic Tutor with a proven track record for helping students to improve their academic performance. Adept at evaluating students and creating learning plans based on their strengths and weaknesses. Bringing forth a devotion to education and helping others to achieve their academic and life goals.
PERSONAL INFORMATION
Address: , ,
Nationality:
Driving License:
Hobbies: reading
SKILLS
????? Problem Solving Skills
????? Predictive Modeling
????? Customer Service Skills
????? Creative Problem Solving Skills
????? Strong Analytical Skills
????? Project Management Skills
????? Multitasking Skills
????? Leadership Skills
????? Curriculum Development
????? Excellent Communication Skills
????? SAT Prep
????? Knowledge of Educational Philosophies
????? Informal and Formal Assessments
0.00
0 Reviews
10+ Question Solved
Related Book For
Concepts Of Biology
ISBN: 9781938168116
1st Edition
Authors: Samantha Fowler, Rebecca Roush, James Wise
Question Posted:
Students also viewed these Life Sciences questions
-
An isotope of sodium 24Na, has a half-life of 15 hours. A sample of this isotope has mass 2 g. (a) Find the amount remaining after 60 hours. (b) Find the amount remaining after hours. (c) Estimate...
-
An isotope of potassium has the same number of neutrons as argon-40. Write this potassium isotope in nuclear notation.
-
An element consists of 1.40% of an isotope with mass 203.973 amu, 24.10% of an isotope with mass 205.9745 amu, 22.10% of an isotope with mass 206.9759 amu, and 52.40% of an isotope with mass 207.9766...
-
What are the types of production systems in aquaculture?
-
You are looking to purchase a Tesla Model S luxury sedan. The price of the car is $77,520. However, you negotiate a six-year loan, with no money down and no monthly payments during the first year....
-
What does a households budget line show?
-
Environmental vulnerability of amphibians. Many species of amphibians are declining due to dramatic changes in the environment. The environmental vulnerability of amphibian species native to Mexico...
-
McKee Corporation has annual fixed costs of $12 million. Its variable cost ratio is .60. a. Determine the companys break-even dollar sales volume. b. Determine the dollar sales volume required to...
-
PNW Corp. reports 2015 and 2016 total revenues of \\( \\$ 80 \\) million and \\( \\$ 92 \\) million, respectively. If we expect prior growth to persist, we would forecast a revenue growth rate of: A)...
-
a) Obtain the linear trend equation for the following data on new checking accounts at Fair Savings Bank and us it to predict expected new checking accounts for periods 16 through 19. Period New...
-
Which of the following statements is not true? a. Water is polar. b. Water stabilizes temperature. c. Water is essential for life. d. Water is the most abundant atom in Earths atmosphere.
-
Which type of bond represents a weak chemical bond? a. Hydrogen bond b. Ionic bond c. Covalent bond d. Polar covalent bond
-
For Exercises determine whether the distribution represents a probability distribution. If it does not, state why. X P(X) 1 0.4 2 0.3 3 0.2 4 1
-
(ii) State Wilkie's updating equation in respect of the force of inflation and explain carefully what each of the components of the equation represents. State also which type of time series process...
-
Compute the double integral D x y dA over the domain D indicated as 0 x 5, x y 2x + 3. (Use symbolic notation and fractions where needed.) f(x, y) A = D
-
4. (10 points) A researcher believes that length of time spent listening to classical music increases memory for previously learned material. She has 4 groups of 5 subjects listen to either 10 min.,...
-
We find a binary system consisting of a 1 solar mass star, still in its main sequence phase, and a white dwarf. Assume both stars formed at the same time and that they did not significantly influence...
-
The equity sections from Atticus Group's 2015 and 2016 year-end balance sheets follow. Stockholders Equity (December 31, 2015) Common stock $6 par value, 50,000 shares authorized, 35,000 shares...
-
Connecting Graphs with Equations Find a rational function having the graph shown. |x= 1 y : =-3
-
Time Solutions, Inc. is an employment services firm that places both temporary and permanent workers with a variety of clients. Temporary placements account for 70% of Time Solutions' revenue;...
-
Give two examples of how gene expression may be repressed without altering the gene-coding sequence.
-
Using CREB and nuclear receptors as examples, compare and contrast the structural changes that take place when these transcription factors bind to their co-activators.
-
You have isolated a new protein called STICKY. You can predict from comparisons with other known proteins that STICKY contains a bHLH domain and a Sin3-interacting domain. Predict the function of...
-
At a 3% (EAR) rate of interest, you will quadruple (increase four folds) your money in approximately ____ years.
-
Smile Company makes baked goods. The budgeted sales are $620,000, budgeted variable costs are $260,400, and budgeted fixed costs are $237,800. What is the budgeted operating income?
-
Analysis of a replacement project At times firms will need to decide if they want to continue to use their current equipment or replace the equipment with newer equipment. In this case, the company...
Study smarter with the SolutionInn App