bobiscool1544
bobiscool1544
04-04-2017
Chemistry
contestada
What is the family number for helium?
Respuesta :
yulij
yulij
04-04-2017
the charge for heliums family is 1+.
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
Find the area of the shape shown below using the screenshot I took
A sample of hydrated copper (II) sulfate has a mass of 4.56 g. After heating, it has a mass of 2.92 g. What is the percent by mass of water in the hydrate?
SOME HELP! PLZ! Which words in the sentence make up the prepositional phrase? Yesterday evening two crickets hopped into the garage. A. Yesterday evening B. cr
Chemical signals in plants affecting the growth, activity, and development of cells and tissues are called
18. A person pulls horizontally with a force of 64 N on a 14-kg box. There is a force of friction between the box and the floor of 36 N. Find the acceleration
(3Q) Find the amplitude and period of f(t)= -tan.0t
Which of the following statements accurately describes the properties of gases
What is the slope of the line with points (7, 6) and (-2, 2)?
The ___ nervous system only contains all the sensory neurons and the voluntary motor neurons
What's the surface area?
