ahernandez1824 ahernandez1824

04-09-2020
Chemistry

contestada

which elements are radioactive?

Respuesta :

worthyyy worthyyy

04-09-2020

Answer:

uranium U

radium. RA

thorium TH

polonium PO

radium. RN

carbon. C

Answer Link

Otras preguntas

Which atom has the weakest attraction for the electrons in a bond with an H atom?(1) Cl atoms (2) F atom (3) O atom (4) S atom

How was the North able to replenish its military in the face of staggering loses on the battlefield? A) It inflicted even heavier loses on the Confederacy. B)

In the 17th and 18th centuries,the primary goal of mercantilism as practiced by European countries was to

Speaker A: We must fight to keep control of Jerusalem in the hands of those who believe in Allah. Speaker B: Come and battle while there is still time to protec

As a car approaches a pedestrian crossing the road, the driver blows the horn. Compared to the sound wave emitted by the horn, the sound wave detected by the pe

what is a absolute value of 1-31

What word best describes the relationship between Buck and John Thornton? a. Trust b. Love c. Attachment d. Friendship

Which statement correctly describes the cells produced by meiosis? A.The genetic material of the original cell is divided among the new cells. B.The genetic mat

An electric motor has a rating of 4.0 × 10^2 watts. How much time will it take for this motor to lift a 50.-kilogram mass a vertical distance of 8.0 meters? [As

A school is building a rectangular soccer field that has an area of 6000 square yards. The soccer field must be 40 yards longer than its width. Determine algebr

ACCESS MORE EDU ACCESS