katty13
katty13
31-05-2016
Biology
contestada
what is the half-life of an element
Respuesta :
JunhaoZ
JunhaoZ
31-05-2016
Half life is the time for an element sample to lose half of it's parent isotope into daughter isotope.
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
which of the following statements about psychological constructs is true
Electrons in the outer shell are called _____.
What would happen if substrate molecule with a different shape to the enzyme came in contact?
A school has 63% percent girls and 37%, percent boys. If 23%, percent of the girls wears contacts and 42%, percent of the boys wears contacts, what percent of a
in what month do people talk the least A: march B: may C: February
Does this make sense: "I already told you my idea" Because I told my friend "I have an idea" and she said "what is it" and I said "I already told you my idea".
A girl’s club held a fundraiser last year and raised $600 for the local soup kitchen. this year they raised $960. what is the percent change in the total amount
Sally needs 5 people to come to her party but only four people make it how many people are on her party
What is the plural form of brother-in-law?
Theos mom bought an eight pack of juice boxes at the store for 4$ what's the unit rate of juice boxes
