1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Monica [59]
3 years ago
7

In the formula for water H2O what is a subscript 2 indicate?

Chemistry
1 answer:
lara [203]3 years ago
8 0

There are two atoms of hydrogen molecules.

You might be interested in
Select the most likely product for this reaction: upper a g upper n upper o subscript 3 (a q) plus upper n a upper o upper h (a
Mamont248 [21]

One of the most likely products for the reaction would be Ag_2O

<h3>Chemical reactions</h3>

The reaction between AgNO_3 and NaOH yields 3 products which are Ag_2O (a precipitate), NaNO_3, and H_2O as shown by the equation below:

2 AgNO_3 + 2 NaOH --- > Ag_2O + 2 NaNO_3 + H_2O

One of the products precipitates out of the solution to give the reaction a precipitation reaction look.

More on precipitation reaction can be found here: brainly.com/question/24158764

#SPJ4

5 0
2 years ago
Read 2 more answers
Mercury has a density of 13.6 grams/mL, what is this density in cg/L?
Firdavs [7]
It would be 4.6cgL not sure tho because I didint do that good in this
4 0
2 years ago
Hypothesis II: Write the equation with Iron (III) Chloride and balance it: Iron + Copper (II) chloride --&gt; Iron (III) chlorid
stich3 [128]

Answer:

Fe + CuCl2 = FeCl2 + Cu

Explanation:

This is already balanced.

5 0
3 years ago
Over the course of two years the top layer of soil at a Michigan farm is blown away
Colt1911 [192]

For each of the situations below, state whether it describes erosion, weathering, or possibly both.

Answer:

Erosion

Explanation:

The blowing away of the top layer of the soil at a Michigan farm is best described as scenario that shows wind erosion.

Erosion is the removal of the top layer of the earth on which plant grows. In short is the washing away of soil by stream or blowing away by wind.

When soil is blow away, it is a pure case of erosion. The process of erosion usually follows weathering or sometime occurs together with it.

Weathering is the physical disintegration and chemical decomposition of rocks to form sediments and soils.

Often times, the process of weathering and erosion occurs together. It is loose weathering products that are carried away during erosion.

In the soil layer at Michigan, the process of erosion by wind is current taking place by ablation.  

4 0
3 years ago
1. True or False: Fungi are reproduced through the spread of spores.<br> O True<br> O False
dsp73

Answer:

True

Explanation:

Fungi reproduce by spawning absurd amount of spores greatly increasing the survival rate of the fungi.

3 0
3 years ago
Other questions:
  • You add 4.7 gg iron to 27.10 mL of water and observe that the volume of iron and water together is 27.70 mLmL . Calculate the de
    6·1 answer
  • Advances in medical technology and healthcare have increased the life expectancy of people around the world. What negative effec
    11·1 answer
  • What would indicate that a physical change takes place when copper is drawn into wire? Copper is heated, changing its molecular
    10·2 answers
  • If there is 15.00 grams of magnesium in the reaction what quantity of sodium will be produced
    9·1 answer
  • A piece of titanium metal has a massive 67.5 g no volume of 15 cm³ what is the density of the titanium
    12·1 answer
  • A student completed a lab report. Which correctly describes the difference between the “Question” and “Hypothesis” sections of h
    6·2 answers
  • Which of the following is most likely to move through the cell membrane by facilitated diffusion?
    13·1 answer
  • Explique por qué se necesita una temperatura alta para derretir el yoduro de potasio.​
    8·1 answer
  • The sun is 93 million miles from the earth approximately how many years would it take to travel from earth to the sun if a perso
    8·1 answer
  • PLZ HELP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!