opeyemisola47 opeyemisola47

23-01-2024
Chemistry

contestada

Naturally occurring compound consist of copper63 with a mass of 62.9296 and copper65 with a mass of 64.9278 with an average mass of 63.546. what is the percentage composition of copper in terms of isotope

Respuesta :

Otras preguntas

1. What is the best tool for a couple that is dating? 2. What happens if the couple doesn't go beyond the superficial aspect of the relationship?

why did astronaut Gene Cernan struggle to complete his work assignment in space?

Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for the area of the enclosed space is

Help?????????????????

PLS HELP ASAP ILL GIVE BRAINLKEST THANKS

If A(2, 3) and B(-4, -6), find AB.--

A pyramid has a square base of length of 12m. Given the slant height of the pyramid is 15 m, draw its net and hence, find its total surface area.

the noon sun is directly overhead at the equator during:

Can someone help me with this ASAPAlso can you answer with 2-3 sentencesI’ll give brainliest

Which of these best describes paraphrasing? A. Writing a difficult sentence or paragraph in your own words B. Underlining key words and phrases C. Writing quest