Question

In: Chemistry

As indicated below, use two different notations for each isotope. Spelling counts! Description                          &nbs

As indicated below, use two different notations for each isotope. Spelling counts!

Description                                                                        Notation 1                Notation 2

contains 7 protons, 7 electrons, 8 neutrons                    15 over 7 N               Nitrogen-15

contains 4 protons, 4 electrons, 6 neutrons                            ?                               ?

contains 11 protons, 11 electrons, 14 neutrons                      ?                                ?

contains 52 protons, 51 electrons, 74 neutrons                      ?                                ?

Solutions

Expert Solution

Description                                                                        Notation 1                Notation 2

contains 7 protons, 7 electrons, 8 neutrons                    15 over 7 N               Nitrogen-15

contains 4 protons, 4 electrons, 6 neutrons                     10 over 4 Be              Beryllium-10

contains 11 protons, 11 electrons, 14 neutrons                25 over 11 Na             Sodium -25

contains 52 protons, 51 electrons, 74 neutrons               126 over 52 Te          Tellurium - 126            


Related Solutions

Below are descriptions of different steps in the immune response. Each description has an associated letter....
Below are descriptions of different steps in the immune response. Each description has an associated letter. Use the letters to answer the questions below matching each question with the best answer. Note, only use each letter once in answering the questions. A. Phagocytosis of the pathogen B. Memory B cells recognizing an antigen and activating a secondary immune response C. Release of interferons from an infected cell that activates apoptosis of nearby cells D. Antigen-presenting macrophage interacts with a helper...
For each description below, identify each underlined number as a parameter or statistic. Use appropriate notation...
For each description below, identify each underlined number as a parameter or statistic. Use appropriate notation to describe each number, e.g., p^ = 0.96. A) The National Center for Health Statistics reports that the mean systolic blood pressure for males 35 to 44 years of age is 128 and the standard deviation is 15. The medical director of a large company looks at the medical records of 72 executives in this age group and finds that the mean systolic blood...
Use the following information to answer the questions below. NUT                               &nbs
Use the following information to answer the questions below. NUT                                                                                                                               250 Exports                                                                                                                          500 Net increase in foreign ownership of U.S.based nonreserve assets                  400 Net increase in U.S. government’s foreign assets                                                  30 Net increase in U.S. private assets                                                                            250 Investment income received in the U.S.                                                                  200 Net increase in U.S. ownership of official reserve assets                                       20 Imports                                                                                                                           600 Net increase in foreign ownership of U.S. reserve assets                                     100 Investment income paid abroad by the U.S.                                                           300 What is the current account...
Connect each classification of cement to its description. Then connect each description to the correct use...
Connect each classification of cement to its description. Then connect each description to the correct use of cement. (15 Points) Classification Description Uses Type I High Early Strength Dams and mass concrete Type II High Sulfate Resistance If conditions require or requested Type III General Purpose Grouting Type IV Moderate Sulfate Resistance Special properties not required Type V Low Heat of Hydration Usually adequate for concrete exposed to ground
7) Name two different types of soil degradation. For each type give a description of how...
7) Name two different types of soil degradation. For each type give a description of how or why it happens (what causes it) AND what the negative effects are (why is it bad).
For each of the situations described below, provide the information indicated below assuming it is December...
For each of the situations described below, provide the information indicated below assuming it is December 2018. Complete your discussion of each situation before going on to the next situation. These are not related and should be looked at separately. 1. Type of accounting change. 2. Manner of reporting the change under current generally accepted accounting principles including a discussion, where applicable, of how amounts are computed. 3. Effect of the change on the balance sheet and income statement. 4....
For each of the situations described below, provide the information indicated below assuming it is December...
For each of the situations described below, provide the information indicated below assuming it is December 2017. Complete your discussion of each situation before going on to the next situation. These are not related and should be looked at separately. 1. Type of accounting change. 2. Manner of reporting the change under current generally accepted accounting principles including      a discussion, where applicable, of how amounts are computed. 3. Effect of the change on the balance sheet and income statement....
For each of the different confidence levels given below determine the appropriate z* to use to...
For each of the different confidence levels given below determine the appropriate z* to use to create a confidence interval for the population proportion. (Give the positive z* value, rather than the negative.) C= 88%, z*= C= 93%, z*= C= 72%, z*=
The exact masses of each isotope of magnesuim are given below. Mg 24- 23.99 amu Mg...
The exact masses of each isotope of magnesuim are given below. Mg 24- 23.99 amu Mg 25- 24.99 amu Mg 26- 25.98 amu Mg 24 is 78.99% abundant. Calculate the % abundance of the other two isotopes.
Two diseases that are associated with specific HLA types. Report your findings below; each description should...
Two diseases that are associated with specific HLA types. Report your findings below; each description should include which HLA antigen is associated and the specific effect on the patient?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT