aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Elements, Compounds, and Mixtures
  • Which two elements, when combined, form water?
Multiple choice

Which two elements, when combined, form water?

  1. Hydrogen and oxygen

  2. Hydrogen and nitrogen

  3. Sulfur and oxygen

  4. Sodium and oxygen

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Fact

Keep practicing — related questions

  • Which of the following elements combine in a definite ratio to form water?
  • Which of the following combinations of atoms make up a water molecule?
  • What do two or more elements combine to form?
  • What is water made up of?
  • When sodium reacts with water, which gas is produced?
  • Two atoms of hydrogen and one atom of oxygen __________ the water molecule.
  • Varun took a cup of water and dissolves two spoons of salt in it. Later he placed the salty water under the...
  • Shreya took two cups, one containing warm water and the other one cold water. She put a spoon of sugar in t...
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • States of Matter (2382 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy