miawainwright07 miawainwright07

03-05-2022
Chemistry

contestada

You are given a pure sample of a colourless gas in a test tube. It is
either oxygen, nitrogen or hydrogen. Explain how you would
identify the gas.

Respuesta :

Аноним Аноним

03-05-2022

Answer:

Explanation:

If the gas pops when the top of the test tube is placed close to a flame it is hydrogen,

If it re-ignites a glowing splint it's oxygen.

Otherwise the gas is nitrogen.

Answer Link

Otras preguntas

WILL GIVE BRAINLIEST Examples: 3x (coefficient is 3) 4t (coefficient is 4) Lesson Review Directions: Name the coefficient (s) in the following expressions: 1. 1

Four students were asked the following question: "Can you find two fractions with a sum greater than 3/4?" Explain wether or not each answer is correct.

what is the full form of ISRO? wanna be my friend?

She has not made any dolls.(Future continuous).

Where did the Industrial Revolution start? Why did it start there?

6x+2y=8 and 3y=6x+9 find the slopes and tell whether or not the lines are parallel

which is greater 0.28 or 0.82

help pleasee tysmmm ill mark brainliest

In a few sentences, explain what makes for strong evidence in support of an inference.

Help! Hurry!!! NO SPAM!!!!!!!! I will mark brainliest if you get it correct, and show your work. Determine whether f is an exponential function of x. If so, fin