ramirezjeniffer ramirezjeniffer

25-10-2018
Chemistry

contestada

A lithium ion is different than a lithium atom because it a. is much more massive. b. has an extra neutron. c. has a different electric charge. d. is in a different group in the periodic table. Please select the best answer from the choices provided

Respuesta :

rmbouzan rmbouzan

25-10-2018

C because an ion either lost or gained an electron. Lithium is an alkali metal and a lithium ion usually has a +1 charge

Answer Link

Otras preguntas

An astronomical telescope has its two lenses spaced 81.1 cm apart. If the objective lens has a focal length of 78.0 cm , what is the magnification of this teles

Last year, Heather opened an investment account with $ 5800. At the end of the year, the amount in the accounthad increased by 29.5 %. How much is this increase

x^2-2x-15=0 x^2-7x=18 4n^2=4n+36=0

Write the ΔH system for each of the following changes in physical state

Escoge la parte correcta de la casa. El aparato que limpia los platos es:

While reviewing the books at his firm, Chad Cooper noticed discrepancies between how the firm recorded revenues last year and how it elected to record revenues

list 2 powers not granted to the constitution

Fabian is taking out a loan in the amount of $10,000. His choices for the loan are a 4-year loan at 4% simple interest and a 6-year loan at 5% simple interest.

You want to estimate the proportion of students at your college or university who are employed for 10 or more hours per week while classes are in session. You

The labor supply consists of: discouraged workers, employed workers, and those actively seeking work. All persons over the age of 16 who are working or active