16-01-2024
Chemistry

contestada

El boro tiene dos isótopos: el boro 10 (abundancia
19.8 %, masa 10.013 uma) y el boro 11 (abundancia
(80.2% y masa 11.009 uma). Calcula la masa atómi-
ca del boro.
rosib
95

Respuesta :

Otras preguntas

For which of the following do you need to drop the final e before adding the suffix? manage + -ment clue + -less advise + -able care + -ful

Which of the following is an objective of ethics training? to develop employee awareness about ethics to push ethics training throughout the entire organization

Going too far beyond what the body can handle with vigorous exercise, especially without taking time to build up to the level of exercise, is an example of ____

Bill is remodeling his house and intends to put a ceiling fan in each room of the house. Ceiling fans are on sale this week for $49, including tax. He has $300

In general, what is drug use? A. taking over-the-counter medicine more than needed B. the consumption of illegal drugs only C. the consumption of legal drugs on

what is suface area of a cone with 16in radius and 38in hight?

if one amino acid in a protein sequence is changed what could happen

As steel replaced iron, people also began looking for new fuels. Which of the following fuels became popular in the late nineteenth century? A. wood B. petrol

Where was William Shakespeare born and raised? A. Oxford B. Stratford-upon-Avon C. Cambridge D. London

What integer is equivalent to93/2