A. Complete the table, indicating the correct number of subatomic particles for each isotope. (I have...
A. Complete the table, indicating the correct number of subatomic particles for each isotope. (I have completed the table, just need help with the other questions)
Then answer the follow-up questions below.
|
Isotope |
Electrons |
Protons |
Neutrons |
|
Hydrogen-1 |
1 |
1 |
0 |
|
Chlorine-36 |
17 |
17 |
19 |
|
Nitrogen-14 |
7 |
7 |
7 |
|
Potassium-40 |
19 |
19 |
21 |
|
Arsenic-75 |
33 |
33 |
42 |
|
Gold-197 |
79 |
79 |
118 |
B. What would the total charge be on a chlorine atom, if it gained one extra electron?
C. What would the charge be on a potassium atom, if it lost one of its electrons?
Homework Answers
Add Answer to:
A. Complete the table, indicating the correct number of
subatomic particles for each isotope. (I have...
1. An atom of nitrogen with a mass number of 15 and an atomic number of...
1. An atom of nitrogen with a mass number of 15 and an atomic number of 7 has a total of neutrons. 2. An atom of potassium with a mass number of 39 and an atomic number of 19 has a total of neutrons 13 17 18 15 19 20 24 35 3. An atom of aluminum with a mass number of 24 and an atomic number of 13 has a total of neutrons. 4. An atom of oxygen with...
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...
Ul Tuise. iSUlBpes are atoms of the same element that have the same atomic number but different mass numbers. A. True B. False 9. The table below describes four atoms. Atom B 81 120 81 Atom C 80 1...
Ul Tuise. iSUlBpes are atoms of the same element that have the same atomic number but different mass numbers. A. True B. False 9. The table below describes four atoms. Atom B 81 120 81 Atom C 80 118 80 Atom D 79 120 79 Atom A 79 118 79 Number of protons Number of neutrons Number of electrons Which atoms represent the same element?
Ul Tuise. iSUlBpes are atoms of the same element that have the same atomic number...
Complete the following table. Spelling counts. Assume that all isotopes have no charge. isotope name symbol...
Complete the following table. Spelling counts. Assume that all isotopes have no charge. isotope name symbol atomic number atomic mass protons electrons neutrons titanium- 52
64Chapter 7 Atomic Number and Atomie Mass The Periodie Table of Elements contains th and atomie...
64Chapter 7 Atomic Number and Atomie Mass The Periodie Table of Elements contains th and atomie wumber of protons, e atomic m number of each element. These numbbers indicate the neutrons, and electrons in each element's basic wtructure Each aquare in the Periodic Table represents an element There are two numbers in each square 3 Alomic Number The smaller number at the top of the box is the atomic number The number at the bottom of the box is the...
Part B Complete the sentence indicating the number of protons and electrons in the given ion....
Part B Complete the sentence indicating the number of protons and electrons in the given ion. Match the numbers in the left column to the appropriate blanks in the sentences on the right. View Available Hint(s) Reset Help 6 The ion O has 7 protons and 8 electrons 9 10 11 16 17 18 Submit Part C What isotope has 14 protons and 15 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g.,...
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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...
1. Complete the following table. Name element atomic notation atomic number mass number number of protons...
1. Complete the following table. Name element atomic notation atomic number mass number number of protons number of neutrons hydrogen number of electrons Thorium 233 Th 90 233 190 fluorine 2 142 90 10 9 90 9 19 Selenium 34 Sulfur 34,65 34 34 34 16 34 30 28 Pilicon 23 usi 14 14 29 36 7 15 7 8 7 79 44 81 35 45 15 Nitrogen IN BromINE 35 Bromine 35 Uranium Uranium 992092 sa zote 26 54...
1. How is 120,700 written in scientific notation? O A. 120.7.10 O 8.12.07.10 O C. 1.207.105...
1. How is 120,700 written in scientific notation? O A. 120.7.10 O 8.12.07.10 O C. 1.207.105 O D. 0.1207.10 2. What number is equivalent to 6.75. 104 O A 0000675 O 30.0675 OC.6,750 0 0.67.500 3. A balance accurate to one hundredth of a gram measures the mass of a rock to be 56.10 grams. How many significant digts are in this var ОАО OB D. Theret enough information to answer this question 4. In the calculation shown below, how...
fill the blanks 6. Complete the following table: NAME SYMBO ATOM L # Sulfur S 16...
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6. Complete the following table: NAME SYMBO ATOM L # Sulfur S 16 MASS # protons neutrons electrons Neutral/Ion 20 18 K 19 39 19 potassium Barium Calcium 56 145 +2 ion Ba Ca2+ 20 40 +2 ion Bromine Br 35 80 36 Tellurium Te 52 52 79 neutral 7. What is the octet rule? + 8. Complete the table with the names and symbols of the common and trace elements in life Common Elements Trace Elements...
1. An atom of nitrogen with a mass number of 15 and an atomic number of 7 has a total of neutrons. 2. An atom of potassium with a mass number of 39 and an atomic number of 19 has a total of neutrons 13 17 18 15 19 20 24 35 3. An atom of aluminum with a mass number of 24 and an atomic number of 13 has a total of neutrons. 4. An atom of oxygen 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...
Ul Tuise. iSUlBpes are atoms of the same element that have the same atomic number but different mass numbers. A. True B. False 9. The table below describes four atoms. Atom B 81 120 81 Atom C 80 118 80 Atom D 79 120 79 Atom A 79 118 79 Number of protons Number of neutrons Number of electrons Which atoms represent the same element?
Ul Tuise. iSUlBpes are atoms of the same element that have the same atomic number...
64Chapter 7 Atomic Number and Atomie Mass The Periodie Table of Elements contains th and atomie wumber of protons, e atomic m number of each element. These numbbers indicate the neutrons, and electrons in each element's basic wtructure Each aquare in the Periodic Table represents an element There are two numbers in each square 3 Alomic Number The smaller number at the top of the box is the atomic number The number at the bottom of the box is the...
Part B Complete the sentence indicating the number of protons and electrons in the given ion. Match the numbers in the left column to the appropriate blanks in the sentences on the right. View Available Hint(s) Reset Help 6 The ion O has 7 protons and 8 electrons 9 10 11 16 17 18 Submit Part C What isotope has 14 protons and 15 neutrons? Enter the name of the element followed by a hyphen and the mass number (e.g.,...
1. Complete the following table. Name element atomic notation atomic number mass number number of protons number of neutrons hydrogen number of electrons Thorium 233 Th 90 233 190 fluorine 2 142 90 10 9 90 9 19 Selenium 34 Sulfur 34,65 34 34 34 16 34 30 28 Pilicon 23 usi 14 14 29 36 7 15 7 8 7 79 44 81 35 45 15 Nitrogen IN BromINE 35 Bromine 35 Uranium Uranium 992092 sa zote 26 54...
1. How is 120,700 written in scientific notation? O A. 120.7.10 O 8.12.07.10 O C. 1.207.105 O D. 0.1207.10 2. What number is equivalent to 6.75. 104 O A 0000675 O 30.0675 OC.6,750 0 0.67.500 3. A balance accurate to one hundredth of a gram measures the mass of a rock to be 56.10 grams. How many significant digts are in this var ОАО OB D. Theret enough information to answer this question 4. In the calculation shown below, how...
fill the blanks
6. Complete the following table: NAME SYMBO ATOM L # Sulfur S 16 MASS # protons neutrons electrons Neutral/Ion 20 18 K 19 39 19 potassium Barium Calcium 56 145 +2 ion Ba Ca2+ 20 40 +2 ion Bromine Br 35 80 36 Tellurium Te 52 52 79 neutral 7. What is the octet rule? + 8. Complete the table with the names and symbols of the common and trace elements in life Common Elements Trace Elements...
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