susabeabdulleane susabeabdulleane

29-12-2015
Chemistry

Answered

Which nuclide has a half-life that is less than one minute?

(1) cesium-137 (3) phosphorus-32

(2) francium-220 (4) strontium-90

Verified Answer :

29-12-2015

I think a good strategy for these kind of problems is to just choose the atom with the highest mass number. At any rate, the answer actually is (and I guessed it as) (2) Francium-220. It has a half life of about 30 seconds.

Answer Link

Related Questions

Each cheesecake uses 23 pounds of cream cheese She has 2 pounds of cream cheese How many cheesecakes can she make Please tell me How you solved it because i cań

How would the US government most likely have responded if gold had been found on Indian Territory in 1845 by paying American Indians to work the land by forcing

Solve for $g$. $\begin{array}{l} 112=g-400 \\ g= \end{array}$

How do I work out the problem 19 divided by 5728

Select the correct answer Following the completion of the Berlin Wall President John F Kennedy famously said Ich bin ein Berliner This translated to I am a Berl

The sum of 2 different integers is 8 Give 2 possible integers that fit the description

The piecework or commission method of payment is an example of which reinforcementschedulefixedintervalvariableintervalfixedratioO variableratio

Which of the following disorders is MOST difficult to treat successfullya primary psychosis b hoarding disorder c secondary psychosis d major depressive disorde

Where do the House and Senate differ in the lawmaking process A The Senate determines the rules for debate by committee while the House allows unlimited debate

Do snakes lay eggs or do they give birth

Web Analytics