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Did francium's radioactivity play a part in why it took so long to discover?
Wiki User
∙ 14y ago
Francium is a radioactive chemical element; the most known and stable isotope, 223Fr, has a half life of only 21,8 min. It is difficult in this case for francium to accumulate in the earth crust; the total quantity of francium in the earth crust is only ca. 30 g !
Wiki User
∙ 14y ago
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What part of Canada did Magellan discover?
Ferdinand Magellan did not discover any part of Canada
What part of speech is discover?
Discovered is a verb. It's the past tense of discover.
What part of Australia did Magellan discover?
Although Ferdinand Magellan discovered and named the Pacific Ocean, he did not discover any part of Australia.
What part of speech is the word discover?
The word discover is a verb. It means to expose or to uncover.
In the word rediscovering which part is the root?
DISCOVER
What part of California did James Cook discover and why?
sanfrancisco
Did Henry Hudson discover Holland?
No, Henry Hudson did not discover Holland, nor any other part of the Netherlands.
How do you discover the medical cactus in virtual villagers?
To discover the medical plant you have to take a villager to the middle top part of the screen.
How long did the Portuguese live in Australia?
Although the Portuguese are believed to be the first Europeans to discover Australia, they did not settle any part of it or live here prior to Britain colonising the continent.
What is la salle best known for?
He discover California and part of Mexico
When did Francisco Coronado discover the southwestern part of the United States?
1789
Did prince Henry discover land?
he discovered" the unknown" part of south America
