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
Mila [183]
2 years ago
8

1. Based on the information from the movie, what can you conclude about the most common chemical compound on earth?

Chemistry
1 answer:
Sliva [168]2 years ago
6 0

Answer:

1.   d. It's water

2.  a. It does not always retain the properties of the substances that make it up

Explanation:

You might be interested in
How can you find the charge on po4​
Anvisha [2.4K]

Answer:

Answer:

Explanation:

I hope it's helpful!

7 0
3 years ago
Read 2 more answers
How many valence electrons do the alkaline earth metals have?
fenix001 [56]

Answer:

\boxed{2}

Explanation:

Alkaline earth metals are in group 2. The number of valence electrons of elements in group 2 is 2.

5 0
3 years ago
Read 2 more answers
Define the SI unit fro length, mass time , and temperature
Julli [10]

Length=The distance between two points

Mass=The amount of matter contained in a body

Time=The interval or duration between two events

Temperature=The hotness and coldness of a body

7 0
2 years ago
The elementary reaction 2 H 2 O ( g ) − ⇀ ↽ − 2 H 2 ( g ) + O 2 ( g ) proceeds at a certain temperature until the partial pressu
daser333 [38]

Answer:

6.75 × 10⁻⁸is the value of the equilibrium constant at this temperature.

Explanation:

2H₂O(g) ⇄ 2H₂(g) + O₂(g)

Partial pressure of H₂O = 0.0500 atm

Partial pressure of H₂ = 0.00150 atm

Partial pressure of O₂ = 0.00150 atm

The expression of Kp for the given chemical equation is:

K_p = \frac{[H_2]^2[O_2]}{H_2O}

= \frac{(0.00150^2)(0.00150)}{(0.0500)} \\= 6.75 * 10^-^8

6.75 × 10⁻⁸is the value of the equilibrium constant at this temperature

7 0
3 years ago
Salt dissolved in water is a solution, therefore _____.
vesna_86 [32]
Therefore salt can be dissolved in water as the water acts as a solvent to the salt that is the solute so it dissolves

hope that helps 
4 0
3 years ago
Other questions:
  • 1-Which of the following statements is not a description of Saturn?
    8·2 answers
  • A student is asked to convert measurements from grams to kilograms and from kilograms to grams. His answers are shown in bold in
    10·1 answer
  • I’m microsoft word you can access what from the mini toolbar
    15·1 answer
  • Help me please would be happy if you did
    11·1 answer
  • Antonio and his friend found a piece of metal which they want to identify. Here is what they figure out so far: Mass of this met
    12·1 answer
  • An ideal gas originally at 0.85 atm and 66°C was allowed to expand until its final volume, pressure, and temperature were 94 mL,
    10·1 answer
  • what is the molarity of 20.0 ml of a KCl solution that reacts completely with 30.0 ml of a 0.400 M Pb(NO3)2 solution?
    7·1 answer
  • Which terms describe a substance that has a low melting point and poor electrical conductivity?
    11·1 answer
  • Methane (CH4) undergoes combustion. Which products form?
    9·2 answers
  • What is defined as the plants and animals and the physical surroundings, including the sun, air, soil, and water?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!