tjglodowski2575 tjglodowski2575

30-01-2024
Chemistry

contestada

When a trace gas becomes absolutely necessary, which of the available gases should be used to help locate a leak?
1) Helium
2) Oxygen
3) Nitrogen
4) Carbon dioxide

Respuesta :

Otras preguntas

HURRY FAST PLSSSSSSSSSSSSSS Which statement is correct? a. A desert biome can be found in the Southwestern United States and has a hot and dry climate. c. A tem

Tony uses 4 cups of shredded cheese on 3 pizzas. How many cups of cheese are on each pizza? Answer in fraction form.

True or False: Congress has the power to create armies

I need help ASAP! I will mark brainiest to whoever is right .

3 values that would make this inequality true. 65 < 15x

The energy stored in chemical bonds is known as chemical energy O electromagnetic energy O thermal energy O kinetic energy.

why do planets orbit

SPANISH HELP ASAP Usa la información para escribir una frase. Sigue el ejemplo. 1. Pedro / recomendar / nosotros / ver una película Pedro recomienda que nosotro

In guy de Maupassant story the necklace what does the necklace symbolize or represent

Help me. please <3....