Multiple Choice
Which of the following statements is NOT true?
A) All isotopes of an element have the same number of electrons.
B) All isotopes of an element have the same number of protons.
C) All isotopes of an element have the same number of neutrons.
D) All radioisotopes are unstable.
E) All isotopes of an element have the same atomic number.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: _ is the tendency of water molecules
Q14: The following are types of chemical bonds.
Q65: A pH of 10 is how many
Q75: The following are basic building blocks
Q131: A triglyceride molecule is made up of<br>A)
Q132: Instability of radioisotopes is caused by<br>A) sudden
Q134: Deoxyribonucleic acid<br>A) is one of the adenosine
Q137: A solution with a pH of 8
Q139: Unsaturated fatty acids<br>A) have fewer hydrogens than
Q140: Tracer isotopes<br>A) are used only in plants.<br>B)