Time taken for radioactivity to reduce by 50%.

The first hint to crack the puzzle «Time taken for radioactivity to reduce by 50%.» is:

It is a word which contains 9 letters

The second hint to crack the puzzle «Time taken for radioactivity to reduce by 50%.» is:

It starts with letter H

H

The third hint to crack the puzzle «Time taken for radioactivity to reduce by 50%.» is:

It ends with letter E

H e

Looking for extra hints for the puzzle «Time taken for radioactivity to reduce by 50%.»:

Click on any empty tile to reveal a letter

H a l f l i f e

The answer for the puzzle «Time taken for radioactivity to reduce by 50%.» is:

H a l f l i f e

Return to Spring Things

Puzzle 1

Ice-T album where OG stands for Original this.

Taking a dip in the pool.

Table contents, periodically?.

Greek mythology hero with a weak heel.

Before CDs, music tape with reels inside.

A new boat christened in water.

Invasive twining plant with white flowers.

Largest of Spain's Canary Islands.

Officials who line the route of distance races.

Pilot Manfred von Richthofen's nickname.

Simplify, lower the intellectual content.

Jewish holiday marking the Israeli Exodus.

1902 novel inspiring multiple films: The Four __.

Omega 3-rich foods, e.g. sardines, anchovies.