What happens when rubidium reacts with water?
Rubidium reacts very rapidly with water to form a colourless solution of rubidium hydroxide (RbOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide.
What does berkelium react with?
Berkelium does not react rapidly with oxygen at room temperature, possibly due to the formation of a protective oxide layer surface. However, it reacts with molten metals, hydrogen, halogens, chalcogens and pnictogens to form various binary compounds.
What is curium used for?
Curium has two main uses: as a fuel for Radioisotope Thermal Generators (RTGs) on board satellites, deep space probes, planetary surface rovers and in heart pacemakers, and as a alpha emitter for alpha particle X-Ray spectrometry, again particularly in space applications.
Which element reacts violently with water?
Sodium is the alkali element that reacts most violently with water.
What are some interesting facts about berkelium?
Facts About Berkelium
- Atomic Number: 97 Atomic Symbol: Bk Atomic Weight: 247 Melting Point: 1,922 F (1,050 C) Boiling Point: Unknown.
- Word Origin: Berkelium was named for the city of its origin, Berkeley, California.
- Discovery: Berkelium was first produced at the University of California, Berkeley, in 1949 by Stanley G.
Does berkelium exist in nature?
berkelium (Bk), synthetic chemical element of the actinoid series of the periodic table, atomic number 97. Not occurring in nature, berkelium (as the isotope berkelium-243) was discovered in December 1949 by American chemists Stanley G.
What happens if you eat curium?
After ingestion, most curium is excreted from the body within a few days and never enters the bloodstream; only about 0.05% of the amount ingested is absorbed into the bloodstream.
How much does curium cost?
Curium is transitioning to a price per vial approach. The average price per vial currently being established is approximately $625 for most U.S. customers.
What would happen if you put francium in water?
However, scientists know for sure that the reaction would be energetic, possibly even explosive. The piece of francium would blow apart, while the reaction with water would produce hydrogen gas, francium hydroxide, and a lot of heat. The entire area would be contaminated with radioactive material.
How is francium prepared?
Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. She has taught science courses at the high school, college, and graduate levels. Francium is element No. 87 on the periodic table. The element can be prepared by bombarding thorium with protons.
Is there a bulk sample of francium?
Bulk francium has never been viewed. Because of the general appearance of the other elements in its periodic table column, it is assumed that francium would appear as a highly reactive metal, if enough could be collected together to be viewed as a bulk solid or liquid. Obtaining such a sample is highly improbable,…
What are the characteristics of francium?
This chemical element also has the other names like eka-caesium and actinium K. Francium’s main characteristic is its instability and rarity. Although this element can be considered as the natural element, but the amount of this element is very rare in the earth.