jadaaquinteroo582 jadaaquinteroo582

07-09-2018
Chemistry

contestada

A certain element forms an ion with 36 electrons and a charge of +2. identify the element. express your answer as a chemical symbol.

Respuesta :

kenmyna kenmyna

16-09-2018

The element is Sr (strontium)

strontium is in atomic number 38 in the periodic table. Strontium has 2.8.8.8.8.2

it loses two electrons to become stable hence it has a charge of 2+. when strontium loses two electron it form ion with 36 electrons

Answer Link

Otras preguntas

Under Article _______ of the Constitution, the laws of Congress and all treaties are the law of the land. A. IV B. VI C. VII D. III

Write the equation of the line that passes through (3, 4) and (2, –1) in slope-intercept form?

A colon can be used to combine two clauses when you use it to represent the word A. then. B. because. C. and. D. however.

What may happen if a large number of computer users are attempting to access a Web site at the same time that you are? A. You may be unable to link to the site

A colon can be used to combine two clauses when you use it to represent the word A. then. B. because. C. and. D. however.

Which of the following would be considered a nonacademic skill? A) Writing B) Close reading C) Organizing D) Conducting research?

Which of the following men did not help to advance the understanding of the atom? A. Dalton B. Rutherford C. Aristotle D. Democritus

What was a shortcoming of the Agricultural Adjustment Act (AAA)? -

In a bag of m&m's there are 5 brown 6 yellow 4 blue 3 green and 2 orange. What's the probability of getting 3 yellow m&m's if 3 are taken at a time?

A solution with higher pH levels is more A. soluble. B. neutral. C. acidic. D. basic.