Question

2. Identify gas A in the following experiment. Thiste unnet Dexery Tube Stand Burning of NA with a pop sound Candle Test tube sute sulphur bubbles of gas A 2 ganules Soup bubble med with AN A Saop solution A. Nitrogen B. Hydrogen C. Oxygen D. Carbon dioxide 1 ​

Answer 1

Answer:

B HYDROGEN IS RIGHT ANSWER OK

BECAUSE HYDROGEN MAKE POP POP SOUND

Answer 2

• Thiste unnet Dexery Tube Stand Burning NA with pop sound Candle Test tube sute sulfur bubbles of gas A 2 ganules A soup bubble blended with AN A Soap solution is B.Hydrogen:
• Hydrogen is a chemical with the symbol H and the atomic number 1.
• Hydrogen is a very simple element.
• Under normal circumstances, hydrogen is a gas of diatomic molecules with the formula H₂.
• Hydrogen is the most common element in the universe.
• Hydrogen is also the simplest element.
• Hydrogen is the oldest element in the universe, formed between 3 and 20 minutes after the Big Bang.
• Hydrogen is the most abundant substance in the world, making up about 75% of the weight of everything.
• Hydrogen is stainless and non-toxic and safe to produce in a wide variety of sources, transportation, and storage.
• It is named after the energy carrier because it stores the energy that was initially created elsewhere.
• This element was produced in the 16th century. It was named hydrogen after its Greek name 'water former'.