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

In what year was the earliest documented use of the word computer?.

NEED ANSWER ASAP Analyze the graph below to identify the key features of the logarithmic function. (6 points) The x‐intercept is x = −5, and the graph approache

What is a source of the pressure used to create metamorphic rocks? The water in the ocean The air in the atmosphere The layers of sediment in the ocean The

What the answer to this?

what does doping mean ?give an example.[tex] \\ [/tex]ty! ~

what is the radius of the circle?

What is the main difference between a nematode and a platyhelminth?

A coating machine costs $125,000. The coating solution costs $.15 per piece. You expect the coating machine to coat 50,000 parts over its useful life. What is

60 POINTS ANDS WILL MARK BRIANLIEST IF CORRECT!! HELP ASAP Read the excerpt from The Land. I loved my daddy. I loved my brothers too. But in the end it was Mitc

Solve the equation using square roots: x2 -81=0