samekabe04 samekabe04
  • 08-04-2024
  • Chemistry
contestada

an element has two isotope with mass number 16 and 18. The average atomic mass is 16.5
A what is the percentage composition of each isotope ?

Respuesta :

Otras preguntas

C 27 cm A) 18.9 cm C) 20.8 cm 74° A 9 cm B B) 26 cm D) 22.7 cm
What is the approximate circumference of a circle with a radius of three
what is the range of the effective focal length of the lens of the eye for this person?
i need help to answer this question step by step thank you
A 9.00 kg bomb mass is sitting stationary. The bomb explodes and M1 (3kg) moving to the left with a velocity of 140 ms (v₁). The remaining portion flys to the r
How might the use of Arabic numerals be connected to Arabian trade?
Benjamin and Felix are 35 miles apart. At 3:00pm they start jogging towards each other. Benjamin jogs at a pace of 16 minutes per mile. Felix jogs at a pace of
Did you have an imaginary friend when you were younger? I did mine was called Mr. Fish a lil weird but.
Reflect (0, -2) in the x-axis followed by the y-axis. (0, -2) reflected in the x-axis followed by the y-axis is (,).
A pitcher applies an average force of 6.2 N in the forward direction on a baseball for 0.65 seconds. The baseball’s mass is 0.145 kg. and initial velocity is ze