Question 1

Hydrogen-3 is a radioactive isotope of hydrogen. When hydrogen-3 undergoes beta decay,helium-3 is formed.

Accepted Answer

A) True 
 B)False

Question 2

Which type of radiation has a negligible mass and a charge of +1?

Accepted Answer

A) Alpha particle 
B) Gamma ray 
C) Positron 
D) Beta particle 
A) Alpha particle 
B) Gamma ray 
C) Positron 
D) Beta particle

Question 3

Which type of radiation has the greatest penetrating power?

Accepted Answer

A) An alpha particle 
B) A gamma ray 
C) A beta particle 
D) All of these have the same penetrating power. 
A) An alpha particle 
B) A gamma ray 
C) A beta particle 
D) All of these have the same penetrating power.

Question 4

Which type of radiation has the largest mass?

Accepted Answer

A) An alpha particle 
B) A gamma ray 
C) A positron 
D) A beta particle 
A) An alpha particle 
B) A gamma ray 
C) A positron 
D) A beta particle

Question 5

The rad is the amount of radiation that also factors in its energy and potential to damage tissue.

Accepted Answer

A) True 
 B)False

Question 6

What are the number of protons,the number of neutrons,and the mass number of the radioisotope   ?

Accepted Answer

A) 149,102,and 251,respectively 
B) 102,149,and 251,respectively 
C) 102,251,and 353,respectively 
D) 149,251,and 353,respectively 
A) 149,102,and 251,respectively 
B) 102,149,and 251,respectively 
C) 102,251,and 353,respectively 
D) 149,251,and 353,respectively

Question 7

To decrease the incidence of harmful bacteria in foods,certain fruits and vegetables are irradiated with α particles that kill any bacteria contained in them.

Accepted Answer

A) True 
 B)False

Question 8

The symbol   represents which type of particle?

Accepted Answer

A) Alpha 
B) Beta 
C) Gamma 
D) Positron 
A) Alpha 
B) Beta 
C) Gamma 
D) Positron

Question 9

Mg-24 is a nonradioactive isotope of magnesium and Mg-27 is a radioactive isotope. Which of the following is a true statement concerning these two isotopes?

Accepted Answer

A) Both isotopes emit high energy particles or rays known as radiation. 
B) The radioactive isotope has three more neutrons than the nonradioactive isotope. 
C) The radioactive isotope has three more electrons than the nonradioactive isotope. 
D) The nonradioactive isotope has three less protons than the radioactive isotope. 
A) Both isotopes emit high energy particles or rays known as radiation. 
B) The radioactive isotope has three more neutrons than the nonradioactive isotope. 
C) The radioactive isotope has three more electrons than the nonradioactive isotope. 
D) The nonradioactive isotope has three less protons than the radioactive isotope.

Question 10

To decrease the incidence of harmful bacteria in foods,certain fruits and vegetables are irradiated with g rays that kill any bacteria contained in them.

Accepted Answer

A) True 
 B)False

Question 11

Phosphorous-32 is used for organ imaging. How many neutrons are present in this radioisotope?

Accepted Answer

A) 15 
B) 17 
C) 32 
D) 47 
A) 15 
B) 17 
C) 32 
D) 47

Question 12

Beta particles move faster than alpha particles,but they do not penetrate into tissue as far as an alpha particle.

Accepted Answer

A) True 
 B)False

Question 13

The balanced nuclear equation for the decay of radon-216 by positron emission is   .

Accepted Answer

A) True 
 B)False

Hydrogen-3 is a radioactive isotope of hydrogen. When hydrogen-3 undergoes beta decay,helium-3 is formed.

Which type of radiation has a negligible mass and a charge of +1?

Which type of radiation has the greatest penetrating power?

Which type of radiation has the largest mass?

The rad is the amount of radiation that also factors in its energy and potential to damage tissue.

What are the number of protons,the number of neutrons,and the mass number of the radioisotope ?

To decrease the incidence of harmful bacteria in foods,certain fruits and vegetables are irradiated with α particles that kill any bacteria contained in them.

The symbol represents which type of particle?

Mg-24 is a nonradioactive isotope of magnesium and Mg-27 is a radioactive isotope. Which of the following is a true statement concerning these two isotopes?

To decrease the incidence of harmful bacteria in foods,certain fruits and vegetables are irradiated with g rays that kill any bacteria contained in them.

Phosphorous-32 is used for organ imaging. How many neutrons are present in this radioisotope?

Beta particles move faster than alpha particles,but they do not penetrate into tissue as far as an alpha particle.

The balanced nuclear equation for the decay of radon-216 by positron emission is .

Matter and Measurement

Atoms and the Periodic Table

Ionic Compounds

Covalent Compounds

Chemical Reactions

Energy Changes,reaction Rates,and Equilibrium

Gases,liquids,and Solids

Solutions

Acids and Bases

Introduction to Organic Molecules and Functional Groups

Alkanes

Unsaturated Hydrocarbons

Organic Compounds That Contain Oxygen,halogen,or Sulfur

The Three-Dimensional Shape of Molecules

Aldehydes and Ketones

Carboxylic Acids,esters,and Amides

Amines and Neurotransmitters

Lipids

Carbohydrates

Amino Acids,proteins,and Enzymes

Nucleic Acids and Protein Synthesis

Metabolism and Energy Production

Carbohydrate,lipid,and Protein Metabolism

Filters

Exam 10: Nuclear Chemistry

Hydrogen-3 is a radioactive isotope of hydrogen. When hydrogen-3 undergoes beta decay,helium-3 is formed.

Which type of radiation has a negligible mass and a charge of +1?

Which type of radiation has the greatest penetrating power?

Which type of radiation has the largest mass?

The rad is the amount of radiation that also factors in its energy and potential to damage tissue.

What are the number of protons,the number of neutrons,and the mass number of the radioisotope ?

To decrease the incidence of harmful bacteria in foods,certain fruits and vegetables are irradiated with α particles that kill any bacteria contained in them.

The symbol represents which type of particle?

Mg-24 is a nonradioactive isotope of magnesium and Mg-27 is a radioactive isotope. Which of the following is a true statement concerning these two isotopes?

To decrease the incidence of harmful bacteria in foods,certain fruits and vegetables are irradiated with g rays that kill any bacteria contained in them.

Phosphorous-32 is used for organ imaging. How many neutrons are present in this radioisotope?

Beta particles move faster than alpha particles,but they do not penetrate into tissue as far as an alpha particle.

The balanced nuclear equation for the decay of radon-216 by positron emission is .

Matter and Measurement

Atoms and the Periodic Table

Ionic Compounds

Covalent Compounds

Chemical Reactions

Energy Changes,reaction Rates,and Equilibrium

Gases,liquids,and Solids

Solutions

Acids and Bases

Introduction to Organic Molecules and Functional Groups

Alkanes

Unsaturated Hydrocarbons

Organic Compounds That Contain Oxygen,halogen,or Sulfur

The Three-Dimensional Shape of Molecules

Aldehydes and Ketones

Carboxylic Acids,esters,and Amides

Amines and Neurotransmitters

Lipids

Carbohydrates

Amino Acids,proteins,and Enzymes

Nucleic Acids and Protein Synthesis

Metabolism and Energy Production

Carbohydrate,lipid,and Protein Metabolism

Filters