Fill in the blank with one of the words or phrases listed below. Some words or phrases may be used more than once. $$\begin{array} { l l l l }
\text { inverse } & \text { common } & \text { composition symmetric } & \text { exponential } \
\text { vertical } & \text { logarithmic } & \text { natural } \quad \text { half-life } & \text { horizontal }
\end{array}$$
------------is the amount of time it takes for half of the amount of a substance to decay.
A) Exponential
B) Half-life
C) Composition
D) Logarithmic

Question

Fill in the blank with one of the words or phrases listed below. Some words or phrases may be used more than once. $$\begin{array} { l l l l } 
\text { inverse } & \text { common } & \text { composition symmetric } & \text { exponential } \
\text { vertical } & \text { logarithmic } & \text { natural } \quad \text { half-life } & \text { horizontal }
\end{array}$$
------------is the amount of time it takes for half of the amount of a substance to decay.
A) Exponential
B) Half-life
C) Composition
D) Logarithmic

Quizplus · Accepted Answer

Half-life is the term used to describe the time it takes for half of the amount of a radioactive substance to decay.

Fill in the Blank with One of the Words or Phrases