alycurtheaMurdan alycurtheaMurdan

21-12-2016
Chemistry

contestada

Helium is used in balloons because it is
a. reactive with rubber.
b. lighter than air.
c. flammable.
d. a colored gas

Respuesta :

ElpresadorGunga ElpresadorGunga

21-12-2016

B. lighter than air is your answer :)

Answer Link

Otras preguntas

If there are 400 cubic centimeters of a chemical in 1 liter of solution, how many cubic centimeters of water must be added to dilute it to a 25% solution?

how can you tell that a fraction corresponds to a repating decimal and not a terminating decimal

Which one describes how much matter an object contains,using SI units?A.43kgB.65mC.38poundsD.89second

Both the leftmost digit and the rightmost digit of a four-digit number N are equal to 1. When these digits are removed, the two-digit number thus obtained is N

how can you tell that a fraction corresponds to a repating decimal and not a terminating decimal

"He wrote the diary in a secret shorthand."Where is the simple predicate in the sentence above?

Both the leftmost digit and the rightmost digit of a four-digit number N are equal to 1. When these digits are removed, the two-digit number thus obtained is N

list the six external parts of a computer system, identify which is the output device and which is the input device?

The Three-fifths compromise resulted in...

Graph the linear equation solve for Y 3x+y=6