brittneyrenae8735 brittneyrenae8735
  • 21-01-2024
  • Chemistry
contestada

Krypton-79 has a half-life of 35 h. How many half-lives have passed after 105 h?
A) 1
B) 2
C) 3
D) 4

Respuesta :

Otras preguntas

Solve for x X+(x+4)=28
Do you believe that encouraging people to talk about their differences would lead to greater mutual respect between people? Justify your answer.
how many touchdowns did Randy Moss have in 2007
What is the slope of this line? 15 −15 5 −5
Which of the following is a set of basic Islamic beliefs? The Five Pillars of Faith The Seven Sacraments The Twelve Disciples The Ten Verses
The radius of Earth is 6378.1 km. How long is the metal ring?
The square below represents one whole. Express the shaded area as a fraction, a decimal, and a percent of the whole.
What were the percentages in the 2019 United States Presidental election?
Describe in detail what factory life was like in the early 1800s.​
PPLLLLZZZ HEEELLLLLPPPP​