3 years ago

The text of oxygen gas in the laboratory

Chemistry

1 answer:

IgorC [24]3 years ago

8 0

Explanation:in testing for oxygen a glowing splint is used.

the glowing splint is brought in the presence of the test tube containing the gas

the glowing splint rekindles or lights up showing that oxygen is present.

this is a positive test because oxygen supports burning or combustion

You might be interested in

Which statement correctly compares an atom of an alkali metal with an atom of the alkaline earth metal next to it on the periodi

Mumz [18]

<span>The alkali metal atom forms a +1 ion, while the alkaline earth metal atom forms a +2 ion. hope this helps</span>

6 0

3 years ago

What is the correct formula and charge for the polyatomic ion called acetate

DedPeter [7]

Answer:

5.03 Naming Compounds that contain Polyatomic Ions

Explanation:

Trust me.

6 0

2 years ago

Flammable materials like alcohol should never be dispensed or used near True or False

galben [10]

near what like open flames? if so false unless it clarifies the solution requires alcohol then its a no go

7 0

3 years ago

Which molecule or reaction supplies the energy for polymerization of nucleotides in the process of transcription?

Sindrei [870]

Answer to this is "the phosphate bonds that are present in the nucleotide triphosphate serves as the substrates" in the process of transcription.

Transcription is the process in which DNA is transformed into RNA with the help of an enzyme known as RNA-polymerase. RNA and DNA are the nucleic acids which are formed by linking the nucleotides together.

7 0

3 years ago

How much more powerful is a magnitude 8 earthquake than a magnitude 4 earthquake? A. 4 times B.100 times C.1000 times D.10000 ti

Ede4ka [16]

Answer:

C) 1,000

Explanation:

The answer is 1,000

7 0

3 years ago

The text of oxygen gas in the laboratory ​

The text of oxygen gas in the laboratory