Homework Answers
Add Answer to:
Please answer 4 and 5 and explain
(b) Label the isotopes using the convention ix 4....
Atoms and Isotopes 1 Activity: Atoms and Isotopes Why? Atoms and isotopes are identified by the...
Atoms and Isotopes 1 Activity: Atoms and Isotopes Why? Atoms and isotopes are identified by the numbers of protons, electrons, and neutrons that they contain The number of protons, electrons, and neutrons in atoms determines the chemical properties of the elements .A knowledge of the number of protons and electrons in an atom will help you understand how atoms combine to form molecules Identify the composition of atoms in terms of protons, neutrons, and electrons Use atomic symbols to represent...
part c thanks! A Review Constants 1 Periodic Table Subm Previous Answers Correct When identifying isotopes...
part c thanks!
A Review Constants 1 Periodic Table Subm Previous Answers Correct When identifying isotopes of an atom, we look for atoms that have the same number of protons but different masses. This means that each isotope has a different number of neutrons. In an atomic symbol of an isotope, the upper left number represents the mass number (which consists of the sum of protons and neutrons in the nucleus of the atom) and the lower left number is...
-Isotopes are represented by the symbol , where Z is the atomic number, A is the...
-Isotopes are represented by the symbol , where Z is the atomic number, A is the mass number, and E is the elemental symbol. . Write symbol that represents an isotope of nickel that contains 28 protons and 32 neutrons in the nucleus. Isotopes are also represented by the notation: Name-A, where Name is the name of the of the isotope. An example of this isotope notation is magnesium-26. This represents an isotope of The extremely small size of atoms...
QUESTION 5 An element has 4 stable isotopes. The masses and percent abundances for the isotopes...
QUESTION 5 An element has 4 stable isotopes. The masses and percent abundances for the isotopes are m1 = 135.907 amu (0.185 %) m2 = 137.906 amu (0.251 %) m3 = 139.905 amu ( 88.450 %) m4 = 141.909 amu Based on this information, the chemical symbol for the element is , it has protons, and the number of neutrons in the heaviest isotope is
Isotopes have _____ a. the same number of protons but different numbers of electrons. b. the...
Isotopes have _____ a. the same number of protons but different numbers of electrons. b. the same number of neutrons but a different number of protons. c. the same total number of protons and neutrons. d. the same number of protons but a different number of neutrons. e. the same atomic mass. Identify the element based on the following values for its three isotopes: 38.9637 amu (93.08%), 39.9640 amu (0.012%), and 40.9618 amu (6.91%). a. Cl b. Ar c. S...
im confused with this question: i thought atoms A and B were isotopes since both of them have the number of proto...
im
confused with this question: i thought atoms A and B were isotopes
since both of them have the number of protons equal to the number
of electrons but different numbers of electrons. I put the book
answer picture also that says that none of them are isotopes. i
feel like Lana Del Rey meme now ??♀️
b. What is the percent un tium isotope? 5.77 Using the information given in the fion given in the following table ate whether...
Write the isotope symbol for each of the following isotopes: (3 mks) Carbon atom containing 6...
Write the isotope symbol for each of the following isotopes: (3 mks) Carbon atom containing 6 neutrons Nitrogen atom containing 8 neutrons Uranium atom containing 143 neutrons Write the isotope symbols for the following: (3 mks) Atom containing 26 protons and 28 neutrons Atom containing 14 protons and 15 neutrons Atom containing 16 protons and 18 neutrons Determine the number of protons, neutrons, and electrons in each of the following isotopes: (5 mks) Krypton-84 Tin-117 Zinc-66 Ba-136 Ne-22 Explain how...
CHEM160 DFA fall 2018 the isotope of platinum that contains 118 neutrons Express your answer as...
CHEM160 DFA fall 2018 the isotope of platinum that contains 118 neutrons Express your answer as an isotope. Submit Part B the isotope of kxypton with mass number 84 Express your answer as an isotope. Submit Part C the isotope of arsenic with mass number 75 Express your answer as ari isotope. Part D the isotope of magnesium that has an equal number of protons and neutrons Submit Provide Feedback AT, Enter your answers numerically separated by commas. P, TI,...
19. An isotope with a high value of N/Z will end to decay through: a. alpha decay b. beta decay C. positron decay d. electron capture e. gamma decay 20.Identify the missing species in the followi...
19. An isotope with a high value of N/Z will end to decay through: a. alpha decay b. beta decay C. positron decay d. electron capture e. gamma decay 20.Identify the missing species in the following nuclear transmutation: 246Cm +12C 41n+? a. 254No b. 258No c. 238Cf d. 238Th e. none of the above 21. The isotope 42Sc is unstable because: a. the number of neutrons is too large in relation to the number of protons b. the number of...
Answer those questions in such a way easy to memorize and understand General Chemistry Learning Guide...
Answer those questions in such a way easy to memorize and
understand
General Chemistry Learning Guide Part 1: Atoms, Ions and Chemical Bonding 1. Using the periodic table, explain how the number of protons is determined for each atom. 2. For a neutral atom (no charge), how many electrons does each atom have? 3. How do you determine how many neutrons each atom has? 4. Use proper notation to give the names of the following isotopes: a. An element with...
Atoms and Isotopes 1 Activity: Atoms and Isotopes Why? Atoms and isotopes are identified by the numbers of protons, electrons, and neutrons that they contain The number of protons, electrons, and neutrons in atoms determines the chemical properties of the elements .A knowledge of the number of protons and electrons in an atom will help you understand how atoms combine to form molecules Identify the composition of atoms in terms of protons, neutrons, and electrons Use atomic symbols to represent...
part c thanks!
A Review Constants 1 Periodic Table Subm Previous Answers Correct When identifying isotopes of an atom, we look for atoms that have the same number of protons but different masses. This means that each isotope has a different number of neutrons. In an atomic symbol of an isotope, the upper left number represents the mass number (which consists of the sum of protons and neutrons in the nucleus of the atom) and the lower left number is...
-Isotopes are represented by the symbol , where Z is the atomic number, A is the mass number, and E is the elemental symbol. . Write symbol that represents an isotope of nickel that contains 28 protons and 32 neutrons in the nucleus. Isotopes are also represented by the notation: Name-A, where Name is the name of the of the isotope. An example of this isotope notation is magnesium-26. This represents an isotope of The extremely small size of atoms...
QUESTION 5 An element has 4 stable isotopes. The masses and percent abundances for the isotopes are m1 = 135.907 amu (0.185 %) m2 = 137.906 amu (0.251 %) m3 = 139.905 amu ( 88.450 %) m4 = 141.909 amu Based on this information, the chemical symbol for the element is , it has protons, and the number of neutrons in the heaviest isotope is
Isotopes have _____ a. the same number of protons but different numbers of electrons. b. the same number of neutrons but a different number of protons. c. the same total number of protons and neutrons. d. the same number of protons but a different number of neutrons. e. the same atomic mass. Identify the element based on the following values for its three isotopes: 38.9637 amu (93.08%), 39.9640 amu (0.012%), and 40.9618 amu (6.91%). a. Cl b. Ar c. S...
im
confused with this question: i thought atoms A and B were isotopes
since both of them have the number of protons equal to the number
of electrons but different numbers of electrons. I put the book
answer picture also that says that none of them are isotopes. i
feel like Lana Del Rey meme now ??♀️
b. What is the percent un tium isotope? 5.77 Using the information given in the fion given in the following table ate whether...
CHEM160 DFA fall 2018 the isotope of platinum that contains 118 neutrons Express your answer as an isotope. Submit Part B the isotope of kxypton with mass number 84 Express your answer as an isotope. Submit Part C the isotope of arsenic with mass number 75 Express your answer as ari isotope. Part D the isotope of magnesium that has an equal number of protons and neutrons Submit Provide Feedback AT, Enter your answers numerically separated by commas. P, TI,...
19. An isotope with a high value of N/Z will end to decay through: a. alpha decay b. beta decay C. positron decay d. electron capture e. gamma decay 20.Identify the missing species in the following nuclear transmutation: 246Cm +12C 41n+? a. 254No b. 258No c. 238Cf d. 238Th e. none of the above 21. The isotope 42Sc is unstable because: a. the number of neutrons is too large in relation to the number of protons b. the number of...
Answer those questions in such a way easy to memorize and
understand
General Chemistry Learning Guide Part 1: Atoms, Ions and Chemical Bonding 1. Using the periodic table, explain how the number of protons is determined for each atom. 2. For a neutral atom (no charge), how many electrons does each atom have? 3. How do you determine how many neutrons each atom has? 4. Use proper notation to give the names of the following isotopes: a. An element with...
Most questions answered within 3 hours.
-
Dealing with conflict, in my opinion, is a skill and an art. I
believe that those...
asked 6 minutes ago -
6. A long straight wire with circular cross section and radius
1.5 cm carries a 1.2...
asked 10 minutes ago -
Deacon Corporation has provided the following financial data
from its balance sheet and income statement:
Year...
asked 1 hour ago -
List and discuss at least three variables from everyday life for
which you expect the variable ...
asked 59 minutes ago -
A high-pass filter consists of a 1.60 μF capacitor in series
with a 125 Ω resistor....
asked 1 hour ago -
A newly developed artificial intelligence has trouble
distinguishing hand-written numbers from hand-written alphabets.
There are pictures...
asked 1 hour ago -
The carbonate ion CO3 2- has multiple resonance structures.
a. Draw them and assign the hybridization...
asked 1 hour ago -
In doing an allocation for a basket purchase
Use the individual costs and the total market...
asked 1 hour ago -
what were the social political and economic causes and impacts of
the late 19th century urban...
asked 1 hour ago -
if the magnitude of a velocity vector is 10m/s and it
makes an angle of 45...
asked 1 hour ago -
Which amino acid has a basic R group?
A) tyrosine
B) Isoleucine
C) Glutamic Acid
D)...
asked 1 hour ago -
Is there the need for the government to have hackers. Please
share your thoughts.
asked 1 hour ago