syai5lEth3yTribler syai5lEth3yTribler

11-05-2016
Chemistry

contestada

Which elements are in the same group of the periodic table?

A. Ca, Na, Rb, Sr

B. Al, Ar, Cl, S

C. Au, Hg, Pb, Pt

D. As, Bi, P, Sb

Respuesta :

April756 April756

12-05-2016

Look at your periodic table. The answer is D. They are all in Group 15.

Answer Link

Otras preguntas

what are five descriptive sentences about the chapter jack will, julian, and charlotte in the book wonder

Which accurately orders the events of September 11, 2001, and the U.S. response? 1. President Bush ordered an attack on Afghanistan. 2. Terrorists hijacked four

What type of figurative language is used in this sentence from To Kill a Mockingbird by Harper Lee? People moved slowly then. There was no hurry, for there was

Four characteristics healthy families share are respect and appreciation, empathy, communication, and _____. A. caring B. humor C. cooperation D. kindness

Why does the author of "Close Encounters of the Bear Kind" begin the article with the words "Beep…beep…beep…beep"? a. to impress readers with her ability to cap

The shape of a protein is primarily determined by a) type and sequence of amino acids b) size c) cell location

25/7 as a mixed number

In which colonies were the early battles of the Revolutionary War fought? A) New England Colonies B) Middle Colonies C) Southern Colonies D) throughout all the

Select all items that describe command economies. inefficient limited selection shortage of goods high standards of living

Recruited from the local Christian population in the Balkans, the janissaries were (1 point) a)a guerrilla army that sought to drive out the Ottoman Turks. b)