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Isotopes of Carbon include Carbon-12, Carbon-13, and Carbon-14. According to the periodic table, Carbon's atomic number is 6, and the atomic weight of Carbon is 12.01. Based on this information, what is the most common isotope of Carbon?

Carbon 12 (correct)

Carbon 13

Carbon 14

Pictured above are three isotopes of Carbon. These isotopes have the same number of:

electrons

neutrons

protons (correct)

Pictured here are three isotopes of Carbon. According to the periodic table, Carbon's atomic number is 6, and the atomic weight of Carbon is 12.01. Based on this information, Carbon 12 would have neutrons, Carbon 13 would have neutrons, and Carbon 14 would have __ neutrons.

Carbon 12 = 6 Carbon 13 = 7 Carbon 14 = 8

Isotopes have the same amount of , but differ in the amount of .

<p>protons/neutrons</p> Signup and view all the answers

Isotopes of Fe include Fe-54, Fe-56, Fe-57, and Fe-58. According to the periodic table, the atomic number of Fe is 26. The average atomic weight is 55.84. How many protons does Fe-58 contain?

<p>26</p> Signup and view all the answers

Isotopes of Fe include Fe-54, Fe-56, Fe-57, and Fe-58. According to the periodic table, the atomic number of Fe is 26. How many neutrons does Fe-58 contain?

<p>32</p> Signup and view all the answers

Element A has 11 protons and 11 neutrons

Element B has 11 protons and 12 neutrons

Element C has 13 protons and 13 electrons

Element D has 12 protons and 13 electrons

Which elements are isotopes of each other?

<p>Elements A and B</p> Signup and view all the answers

Unstable isotopes are called 1__ . As they decay they give off different types of 2_ . Unstable isotopes have too few or too many 3___ to be balanced.

<h1>1 = radioisotopes 2 = radioactive energy 3 = neutrons</h1> Signup and view all the answers

Which isotope of hydrogen is radioactive?

<p>hydrogen-3, tritium</p> Signup and view all the answers

Match the particle emitted by a radioisotope to its ability to penetrate. (Hint, see Objective 3 in your textbook).

<h1>alpha (α) = cannot penetrate paper beta (β) = penetrate paper; connot penetrate foil gamma (γ) = penetrates tissue, causing damage</h1> Signup and view all the answers

Match the radioactive decay to the correct particle emitted.

<h1>alpha particle = helium nucleus 2 protons, 2 neutrons but differ with 0 electrons beta particle = electrons emitted at high energy gamma particle = high energy proton</h1> Signup and view all the answers

Match the particle emitted by a radioisotope to its medical properties.

<h1>alpha (α) = sourve of ionizing radiation beta (β) = high-energy electrons; used in reserach gamma (γ) = used to ablate (burn out) tumors that are otherwise inoperable</h1> Signup and view all the answers

Polonium-210 is radioactive isotope that gives off alpha particles until it reaches its stable state. This isotope was discovered by Marie and Pierre Curie and was named Polonium after Marie's homeland, Poland. Polonium-210's atomic number is 84. How many neutrons does this radioisotope have?

<p>126</p> Signup and view all the answers

Different elements have different numbers of protons called:

<p>Atomic number</p> Signup and view all the answers

each element can have different numbers of ____ and still be the same element

<p>neutrons</p> Signup and view all the answers

when numbers of neutrons CHANGES called _____of the element

<p>isotopes</p> Signup and view all the answers

Isotopes of hydrogen:

<p>Hydrogen always have 1 PROTON</p> Signup and view all the answers

Atomic Mass: (number of proton + number of neutrons = number of massive particles)

<p>True</p> Signup and view all the answers

Isotopes of Hydrogen:

<h1>1 proton + 0 neutron =? = mass 1 (1^1H) 1 proton + 1 neutron =? = mass 2 (2^1H) 1 proton + 2 neutron =? = mass 3 (3^1H)</h1> Signup and view all the answers

Isotopes of Carbon: have 6,_or 8 neutron

<p>7</p> Signup and view all the answers

Isotopes of Carbon

<h1>6 protons + 6 neutrons =? = mass 12 (12^C) 6 protons + 7 neutons =? = mass 13 (13^C) 6 protons + 8 neutons =? = mass 14 (14^C)</h1> Signup and view all the answers

RADIOISOTOPES: Alpha decay particle Beta decay particle Positron emisson

<h1>Alpha decay particle = helium (2He) nuclei / 2 protons and 2 neutron = (4^He) Beta decay particle = electrons / charge of -1 Positron emisson = antimatter electrons / charge +1 / same mass as regular electron</h1> Signup and view all the answers

RADIOISOTOPES: Electron Capture Gamma Emission Sportaneus Fissuion

<h1>Electron Capture = Capture electron rearrange the nucleus = excess energy = high energy photon or x-ray Gamma Emmission = Higher energy photon from rerrangement Sportaneus Fissuion = Nuclear bombs produce energy / splitting apart</h1> Signup and view all the answers

All about Alpha , Beta and Gamma:

<h1>Alpha: = have very little penetrating Beta = stoped by aluminum Gamma = Can penetrate deeply into tissue</h1> Signup and view all the answers

All about Alpha, Beta and Gamma

<h1>Alpha = Have a lot of momentum / cannon calls hit tip surface of skin Beta = electron by nuclear rearrangement or change in energy level Gamma = Using gamma particles to penetrate tissue deeply</h1> Signup and view all the answers

What is 1 ,2 and 3?

<h1>1 = Mass number ( sum of protons and neutrons in the nucleus) 2 = Atomic number (number of protons in the nucleus) 3 = Symbol of element</h1> Signup and view all the answers

Study Notes

Isotopes of Carbon

Common isotopes include Carbon-12, Carbon-13, and Carbon-14.
Carbon's atomic number is 6; it has an average atomic weight of 12.01.
The most abundant isotope is Carbon-12.
Carbon-12 has 6 neutrons; Carbon-13 has 7 neutrons; Carbon-14 has 8 neutrons.
Isotopes share the same number of protons but differ in the number of neutrons.

Isotopes of Iron

Common isotopes include Fe-54, Fe-56, Fe-57, and Fe-58.
Iron's atomic number is 26; average atomic weight is 55.84.
Fe-58 contains 26 protons and 32 neutrons.

Isotope Relationships

Element A (11 protons, 11 neutrons) and Element B (11 protons, 12 neutrons) are isotopes.
Elements C (13 protons, 13 electrons) and D (12 protons, 13 electrons) are not isotopes due to differing proton numbers.

Unstable Isotopes

Unstable isotopes, known as radioisotopes, emit radiation during decay.
They decay by emitting particles such as alpha particles, beta particles, positrons, and gamma rays.
They possess an imbalance of neutrons and protons.

Hydrogen Isotopes

Isotopes of hydrogen include protium, deuterium, and tritium.
Tritium is the radioactive isotope of hydrogen.

Polonium-210

Polonium-210 is a radioactive isotope that emits alpha particles; its atomic number is 84.
It was discovered by Marie and Pierre Curie, named after Poland.
Polonium-210 has 126 neutrons.

General Concepts

Each element has a unique number of protons, which identifies the element.
Isotopes of an element have identical proton counts and different neutron counts.
Changes in neutron numbers lead to different isotopes of the same element.

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Description

Test your knowledge about the isotopes of Carbon, including Carbon-12, Carbon-13, and Carbon-14. This quiz will cover their properties, atomic number, and weight to determine the most common isotope. Perfect for chemistry enthusiasts!

Isotopes of Carbon Quiz

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Podcast

Questions and Answers

Isotopes of Carbon include Carbon-12, Carbon-13, and Carbon-14. According to the periodic table, Carbon's atomic number is 6, and the atomic weight of Carbon is 12.01. Based on this information, what is the most common isotope of Carbon?

Pictured above are three isotopes of Carbon. These isotopes have the same number of:

Pictured here are three isotopes of Carbon. According to the periodic table, Carbon's atomic number is 6, and the atomic weight of Carbon is 12.01. Based on this information, Carbon 12 would have __ neutrons, Carbon 13 would have__ neutrons, and Carbon 14 would have __ neutrons.

Carbon 12 = 6 Carbon 13 = 7 Carbon 14 = 8

Isotopes have the same amount of ____, but differ in the amount of ____.

Isotopes of Fe include Fe-54, Fe-56, Fe-57, and Fe-58. According to the periodic table, the atomic number of Fe is 26. The average atomic weight is 55.84. How many protons does Fe-58 contain?

Isotopes of Fe include Fe-54, Fe-56, Fe-57, and Fe-58. According to the periodic table, the atomic number of Fe is 26. How many neutrons does Fe-58 contain?

Element A has 11 protons and 11 neutrons Element B has 11 protons and 12 neutrons Element C has 13 protons and 13 electrons Element D has 12 protons and 13 electrons Which elements are isotopes of each other?

Unstable isotopes are called 1____ . As they decay they give off different types of 2_____ . Unstable isotopes have too few or too many 3_____ to be balanced.

Which isotope of hydrogen is radioactive?

Match the particle emitted by a radioisotope to its ability to penetrate. (Hint, see Objective 3 in your textbook).

Match the radioactive decay to the correct particle emitted.

Match the particle emitted by a radioisotope to its medical properties.

Polonium-210 is radioactive isotope that gives off alpha particles until it reaches its stable state. This isotope was discovered by Marie and Pierre Curie and was named Polonium after Marie's homeland, Poland. Polonium-210's atomic number is 84. How many neutrons does this radioisotope have?

Different elements have different numbers of protons called:

each element can have different numbers of ____ and still be the same element

when numbers of neutrons CHANGES called _____of the element

Isotopes of hydrogen:

Atomic Mass: (number of proton + number of neutrons = number of massive particles)

Isotopes of Hydrogen:

Isotopes of Carbon: have 6,_or 8 neutron

Isotopes of Carbon

RADIOISOTOPES: Alpha decay particle Beta decay particle Positron emisson

RADIOISOTOPES: Electron Capture Gamma Emission Sportaneus Fissuion

All about Alpha , Beta and Gamma:

All about Alpha, Beta and Gamma

What is 1 ,2 and 3?

Study Notes

Isotopes of Carbon

Isotopes of Iron

Isotope Relationships

Unstable Isotopes

Hydrogen Isotopes

Polonium-210

General Concepts

Studying That Suits You

Description

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Pictured here are three isotopes of Carbon. According to the periodic table, Carbon's atomic number is 6, and the atomic weight of Carbon is 12.01. Based on this information, Carbon 12 would have neutrons, Carbon 13 would have neutrons, and Carbon 14 would have __ neutrons.

Isotopes have the same amount of , but differ in the amount of .

Element A has 11 protons and 11 neutrons

Element B has 11 protons and 12 neutrons

Element C has 13 protons and 13 electrons

Element D has 12 protons and 13 electrons

Which elements are isotopes of each other?

Unstable isotopes are called 1__ . As they decay they give off different types of 2_ . Unstable isotopes have too few or too many 3___ to be balanced.