Hydrogen

Welcome to the "Hydrogen" category at Questions LLC! If you're curious about the fascinating element that is prevalent in our universe, you've come to the right place. Here, we have compiled an array of questions encompassing the properties, uses, and significance of hydrogen. Whether you're a science enthusiast, a student, or simply intrigued by this abundant element, we invite you to explore this category and satisfy your thirst for knowledge about hydrogen. Get ready to delve into the world of this versatile and essential element – the building block of the universe!

Questions (9)

used of hydrogen
1. 2 answers
2. asked by kiaan
3. 40 views
Hydrogen is a pure substance represented by the chemical symbol H. Which of the following best describes hydrogen?A.Hydrogen is
1. 1 answer
2. asked by Jsmzjsmj
3. 96 views
Which statement best explains why hydrogen's atomic number is equal to its mass? (1 point)• Hydrogen is in the first row and
1. 3 answers
2. asked anonymously
3. 57 views
What's the difference between excited and unexcited hydrogen?
1. 1 answer
2. asked by Adigun500
3. 312 views
Hydrogen does not react with.....or Hydrogen does not react to........ Which is correct? Do I use with or to?
1. 1 answer
2. asked by Anonymous
3. 300 views
Hello,Why dose hydrogen hasn't the characterize of the metals. Hydrogen stands in the first group of the product table A1.
1. 1 answer
2. asked by Hanouf
3. 451 views
has the chemical formula H2O. This means that a molecule of water has one oxygen atom and two hydrogen atoms.• Peroxide Water
1. 1 answer
2. asked anonymously
3. 39 views
What is the percent of H in H2O2?
1. 1 answer
2. asked anonymously
3. 10 views
Pure water is made up of oxygen and hydrogen. Each gram of water contains 0.111 g of hydrogen. About how much hydrogen is in
1. 3 answers
2. asked by Sup jugalo's
3. 4 views