Vanellaanno Vanellaanno

29-04-2017
Chemistry

contestada

Why is hydrogen placed with the elements in group 1a??

Respuesta :

nourhanashraf9 nourhanashraf9

29-04-2017

because it has atomic no. = 1 (according to modern periidic table)

Answer Link

Otras preguntas

draw the free-body diagram for the beam. a is a rocker and b is a pin.

What is it called when government buys private property?

A _________ is a diagram that graphically depicts the steps that take place in a program. a. flowchart b. step chart c. code graph d. program graph

58) 58) Which of the following describe all existing bacteria? A) extremophiles, tiny, abundant B) small, harmful, fast-growing C) morphologically diverse, meta

Has the character " big mac" in the story of the mccoy game been to space???? I want my answer in text evidence please

the president In the year 2011, ABC magazine, survey the president of 500 largest co-operations of these 500 people. 310 had degree of any sort, 338 had undergr

Owner distribution is a(n) account? A.liability B.asset C.expense D.equity

factory production of the nineteenth-century piano meant

Use the formula for compound interest, a P 1 i n = ^ h + , to determine how many years it will take for an investment of W10 000 to triple if the interest rate

Find all real values of x for which f(x) = 0. (Enter your answers as a comma-separated list.) f(x) = x3 − x