lon Practice Set 1. What is an ions an atom that G positic Or 2. Use a periodic table to complete the following table. lon Symbol # Protons Element Name Fluorine Potassium Aluminum Lithium regative electrical change F Name Jordan Flame class # gain or lases one dan are elections acquiring 5 Ca+2 b. an anion & why? Rb+ 9 53 16 35 17 8 # Electrons 10 54 36 10 18 # of Electrons Lost Or Gained Gained one 3. If Li loses an electron to another atom, why is it written Li+1 (with a +1)? 4. If N gains 3 electrons from other atoms, why is it written N-3(with a -3)? Gained Two Lost One Lost One Gained Two 5. a. What do you think happens to atomic radius (size) of a cation (positive ion) & why?
lon Practice Set 1. What is an ions an atom that G positic Or 2. Use a periodic table to complete the following table. lon Symbol # Protons Element Name Fluorine Potassium Aluminum Lithium regative electrical change F Name Jordan Flame class # gain or lases one dan are elections acquiring 5 Ca+2 b. an anion & why? Rb+ 9 53 16 35 17 8 # Electrons 10 54 36 10 18 # of Electrons Lost Or Gained Gained one 3. If Li loses an electron to another atom, why is it written Li+1 (with a +1)? 4. If N gains 3 electrons from other atoms, why is it written N-3(with a -3)? Gained Two Lost One Lost One Gained Two 5. a. What do you think happens to atomic radius (size) of a cation (positive ion) & why?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![Isotope Practice Set
1. What is an isotope?
2. Fill in each chart below with information about each isotope. Assume all atoms are neutral.
Carbon- 12 Carbon - 16
Chromium-58 Chromium-63
6
6
6
ional
# protons
# neutrons
# electrons
C
# protons
# neutrons
# electrons
34
24
lodine -
39
24
3. Fill in the isotope names and any missing information, including isotope numbers. Assume
all atoms are neutral.
32
lodine
# protons
#neutrons
# electrons
35
#protons
#neutrons
# electrons
5. The isotope notation for nitrogen-15 is as follows:
a. The number 15 is the
b. The number 7 is the
c. How many neutrons does nitrogen-15 have?
6
10
6
32
30
number.
number.
235 similar, and how are they different?
4. Uranium-235 and Uranium-238 are considered isotopes of one another. How are uranium-
32](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59a864ed-a3a9-459d-b26b-4c5caebd5d11%2F57bd1672-a1e5-4029-82d2-dcc4e7698c5c%2Fhdpzxxj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Isotope Practice Set
1. What is an isotope?
2. Fill in each chart below with information about each isotope. Assume all atoms are neutral.
Carbon- 12 Carbon - 16
Chromium-58 Chromium-63
6
6
6
ional
# protons
# neutrons
# electrons
C
# protons
# neutrons
# electrons
34
24
lodine -
39
24
3. Fill in the isotope names and any missing information, including isotope numbers. Assume
all atoms are neutral.
32
lodine
# protons
#neutrons
# electrons
35
#protons
#neutrons
# electrons
5. The isotope notation for nitrogen-15 is as follows:
a. The number 15 is the
b. The number 7 is the
c. How many neutrons does nitrogen-15 have?
6
10
6
32
30
number.
number.
235 similar, and how are they different?
4. Uranium-235 and Uranium-238 are considered isotopes of one another. How are uranium-
32
![NY
lon Practice Set
an
1. What is on tone an
atom
a form that
positive or regative electrical change
2. Use a periodic table to complete the following table.
Element
Name
Fluorine
Potassium
Aluminum
Lithium
Ion Symbol
F
Ca+2
b. an anion & why?
Rb+
gain or loses one of
# Protons
9
53
16
35
17
#
Hame class
or more electrons acquiring
8
# Electrons
10
54
36
10
18
# of Electrons
Lost Or
Gained
3. If Li loses an electron to another atom, why is it written Li +¹ (with a +1)?
4. If N gains 3 electrons from other atoms, why is it written N-3(with a -3)?
Gained one
Gained Two
Lost One
Lost One
Gained Two
5. a. What do you think happens to atomic radius (size) of a cation (positive ion) & why?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59a864ed-a3a9-459d-b26b-4c5caebd5d11%2F57bd1672-a1e5-4029-82d2-dcc4e7698c5c%2Fvdprxf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:NY
lon Practice Set
an
1. What is on tone an
atom
a form that
positive or regative electrical change
2. Use a periodic table to complete the following table.
Element
Name
Fluorine
Potassium
Aluminum
Lithium
Ion Symbol
F
Ca+2
b. an anion & why?
Rb+
gain or loses one of
# Protons
9
53
16
35
17
#
Hame class
or more electrons acquiring
8
# Electrons
10
54
36
10
18
# of Electrons
Lost Or
Gained
3. If Li loses an electron to another atom, why is it written Li +¹ (with a +1)?
4. If N gains 3 electrons from other atoms, why is it written N-3(with a -3)?
Gained one
Gained Two
Lost One
Lost One
Gained Two
5. a. What do you think happens to atomic radius (size) of a cation (positive ion) & why?
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