red4730
red4730
02-10-2019
Chemistry
contestada
What is a element in the Chalogen
Respuesta :
abcd1195
abcd1195
02-10-2019
Chalcogen family was also called oxygen family because the first element of that group is oxygen. It has oxygen,sulphur, selenium,tellurium
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
Which one of the following criteria is necessary for natural selection to occur? A. Individuals have the same adaptations. B. Individuals show no va
Meteorologists studying the change in a region's precipitation over a 20-year period are studying the region's __________.
Lunches in US high schools are lacking adequate nutritional value. The menus have become increasingly varied over the past two decades, and they are varied to a
Please answer this, thanks.
If the perimeter of an isosceles triangle with integral sides is 2017, how many different lengths are possible for the legs
Using the Earth’s internal heat to generate electricity is called __________ energy. A. geothermal B. solar C. hydroelectric D. wind
Sara has twice as many stickers as Frank. Together they have 63 stickers. How many stickers does Frank Have?
An 8-cylinder engine has a bore of 4.5 inches and a stroke of 4.5 inches. What’s the total piston displacement? A. 71.53 B. 472 C. 72 D. 572
which of the following is a type of prediction A) lubricity B )iconociasm C) diagnosis D) prognosis
After the foundation of the temple had been laid, how many years passed before the work was continued?
