Register
What does the small number 2 show in this chemical formula H2O? A) There are 2 oxygen atoms. B) There are 2 water molecules. C) There is half of a hydrogen atom. D) There are 2 hydrogen atoms
164k views
0 votes
What does the small number 2 show in this chemical formula H2O?

A) There are 2 oxygen atoms.

B) There are 2 water molecules.

C) There is half of a hydrogen atom.

D) There are 2 hydrogen atoms

User Questionasker
by
5.5k points

2 Answers

2 votes

Answer:

D there are two hydrogen atoms

Step-by-step explanation:

because when the formula is written out its H2 O but when combine its H20

User Kinjal
by
4.7k points
3 votes

Step-by-step explanation:

option D there are 2 hydrogen atoms

hope this answer helps you dear! take care

User Guillaume Belrose
by
4.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.7m answers

Other Questions

A space shuttle is approaching the surface of the moon to land. It approaches the moons surface with an initial velocity of 28m/s and is slowing at a rate of -2m/s^2. Show all work and units for problems.
________ is a measure of the internal energy that has been absorbed or transferred from one body to another, often due to a difference in temperature.
5. What happens to the arrangement of water molecules as ice melts? A Molecules gain enough energy to escape as vapor. B Molecules release enough energy to escape as vapor. C Molecules gain enough energy
A projectline is shot from the edge of a cliff 100 m above the ground with intial speed 10 m/s at an angle 30 with the horizontal. 1) determine the time taken by the projectile motion to hit the ground
A 2.0-N force acts horizontally on a 10-N block that is initially at rest on a horizontal surface. The coefficient of static friction between the block and the surface is 0.50. Suppose that the block now
Link Copied!