helpmepleaase
helpmepleaase
31-03-2021
Chemistry
contestada
hey can someone help me please
Respuesta :
PoshBabe
PoshBabe
31-03-2021
Explanation:
A period in a periodic table is a row of chemical elements.
A. magnesium (Mg). B.potassium(k). C.iron(Fe). D.copper(Cu)
A.C(carbon). B.Cl(chlorine). C.Au(gold). D.Sr(strontium)
He(helium 1).Ge(germanium 4). Rb(rubidium 5).I(iodine 5)
Sulfur(VIA or6A). Ca(calcium 2A). iodine (VIIA or 7A). Fe(iron VIIIB or 8B)
Halogen (chlorine, iodine) . Chalogen(sulfur). AIkali metal(. potassium and. sodium ). Boron(boron). Lanthanide series(Lanthanum). Alkaline earth metal(magnesium and calcium). Transition metal (iron gold). Nobel gas(Helium Argon)
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
Write a letter to your friend about how you have spent your winter vacation
What are cavities left in rocks when shells or bones dissolve?
Abigail has an account that pays 6.92% simple interest per year and wants to accumulate $5,896 in interest from this account over six years. How much money shou
Silicon, which makes up about 25% of earth's crust by mass, is used widely in the modern electronics industry. it has three naturally occurring isotopes,28si,29
________ declared south carolina's secession from the union illegal.
Could someone please check over my Answer, Thank you.
El español es el segundo idioma más solicitado en las universidades, después del francés. cierto falso muchos niños aprenden frases en español gracias a los dib
Read this line from "The Fall of the House of Usher" by Edgar Allen Poe: The silken hair, too, had been suffered to grow all unheeded, and as, in its wild gossa
Quality review can be conducted by a volunteer preparer certified at basic when the tax return required an advanced certification to prepare b. quality review i
Describe the clashes between the white population and that of the native americans.
