amberlabourroman amberlabourroman

19-01-2021
Chemistry

contestada

Which radioisotope has the fastest rate of decay?
(1) 14C (2) 53Fe (3) 220Fr (4) 42K

Respuesta :

Аноним Аноним

19-01-2021

Answer: 2. 37Ca.

Explanation:

Answer Link

Otras preguntas

What is the primary source of uncertainty over the limits on presidential power? A.)Some presidents win their elections by greater margins than others. B.)Const

Which group convinced President James Madison to go to war with England in 1812? A. land-hungry politicians from the West and South B. angry veterans of the Rev

Two important contrasts between seagulls and wild geese.

You and your friend get the same magazine. You spend $15 for twelve issues. Your friend pays $1.50 per issue but gets the first two issues free. How many issues

A bike rental costs $8 per hour. Desiree has a coupon for 2 free hours. To find how many hours she can rent with $40, Desiree sets up the equation 8(x – 2) = 40

French Protestant settlers in South Carolina Colony..

Life for the average ancient Egyptian was carefree and easy. A YES B NO

PLZ HELP MEWhich pair of fractions is equivalent to this pair: 3/5 and 2/7 ? A. 21/35 and 10/35 B. 10/35 and 7/35 C. 7/35 and 5/35 D. 24/35 and

Which practice is closely associated with most ancient river valley civilizations

in algibratic fractions what is 1/2x-1/3y