leatwinfree leatwinfree

02-04-2017
Chemistry

contestada

The gas usually filled in the electric bulb is? 1.nitrogen 2.hydrogen 3.carbon dioxide 4.oxygen

Respuesta :

nadiazindani01 nadiazindani01

10-04-2017

Argon and nitrogen are usually filled in an electric bulb, so one is your answer.

Answer Link

Otras preguntas

the near miss of toutatis. the 5-kilometer asteroid toutatis passed a mere 1.5 million kilometers of earth. calculate the probability that this somewhere would

In “battle with grendel” why does Beowulf bide his time when grendel enters herot?

What can I do with R?

Water is pouring into an inverted cone at the rate of 3.14 cubic meters per minute. The height of the cone is 10 meters and the radius of its base is 5 meters.

Solve for m. 4+ 7m=5

A sedimentary rock containing a fossilized sea shell was found. What does this tell about the area at the time the rock was formed? The area was under water. A

If angle AGB = 43º and angle DHE = 133º, find all other angles

Which of the following statements is true regarding the International Committee of Medical Journal Editors (ICMJE) guidelines? A. The first author is the only

What provides the energy for synthesizing DNA strands in PCR? A. ATP added to the PCR mix B. A charge current C. dNTPs D. charge repulsion

Please help!!!!as soon as possible