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
Aliun [14]
3 years ago
15

Help me with this science question for brainiest:)

Chemistry
2 answers:
Katen [24]3 years ago
4 0

Answer:

solid liquid and gas

Explanation:

Dafna11 [192]3 years ago
3 0

Answer: Forms: Liquid water, solid water (ice) and gaseous water (water vapor)

Explanation:

Obviously liquid water comes from the sink, ice can be found in the freezer, and water vapor comes from boiling water, it is always in the air around us.

Liquid water is used for hydration or for food preparation. Ice is used to cool things down or in drinks, and water vapor isn't really used by humans. Rather, it serves as a natural greenhouse gas.

You might be interested in
CARBON MOVES THROUGH THE CARBON CYCLE IN ALL OF THE PROCESSES EXCEPT?
Crazy boy [7]
The answer is Decomposition. 
3 0
3 years ago
Read 2 more answers
Which two cases can be solved using the law of sines? (select all that apply.)?
sergeinik [125]
<span>The law of sines can be solved when you know any two angles of a triangle and a side (AAS-case). The second case is when you know two sides and a non-included angle (SSA-case). Recall law of sines is Sin(A)/A = Sin(B)/B = Sin(C)/C .</span>
7 0
4 years ago
What does h20 mean on the periodic elements chart
Paladinen [302]

Answer:

The compound, H₂O, will not be found on the periodic table. This is because the periodic table only consists of individual elements. That being said, the elements found within H₂O are located on the periodic table. H₂O consists of hydrogen, denoted by the symbol "H", and oxygen, denoted by the symbol "O". The subscript (the 2) tells us that there are 2 hydrogen atoms located in the H₂O molecule.

Hydrogen is the first element listed on the periodic table and can be found in the top leftmost position. Oxygen is the eighth element on the periodic able and is located in the second row at the top right.

3 0
2 years ago
How do cells get ATP, the energy currency that does work in living things?
luda_lava [24]
How do cells get ATP through Cellular Respiration.
Cellular respiration takes place in the mitochondria. The Mitochondria use oxygen (O2) to convert broken-down glucose (at type of sugar) into carbon dioxide (CO2) and water (H2O).
The reactants of CR are oxygen and glucose.
The products of CR are ATP, carbon dioxide, and water.
3 0
3 years ago
how many moles of iron will be produced from 6.20 moles of carbon monoxide reacting with excess iron (III) oxide (FeO3) to produ
Gelneren [198K]

0.20 moles of iron will be formed in the reaction.

Explanation:

The balanced chemical equation for the reaction between iron (iii) oxide and carbon monoxide to form Fe is to be known first.

the balanced reaction is :

Fe2O3 + 3CO⇒ 2 Fe + 3 CO2

so from the data given the number of moles of carbon monoxide can be known:

3 moles of CO reacted with Fe2O3 to form 2 moles of iron in the reaction.

Number of moles of CO is 6.20 moles

11.6 gm of iron is formed

so the number of moles of iron formed is calculated as

n = mass of iron ÷ atomic weight of iron

  = 11.6 ÷ 55.84

  = 0.20 moles of iron will be formed when 11.6 gram of iron is produced.

5 0
3 years ago
Other questions:
  • Everything to know about on acids and alkalines plz help me !!!
    5·1 answer
  • Which describes a chemical properties
    13·1 answer
  • Na2SO4.10H2O what is the mole ratio of salt to water
    14·1 answer
  • Caffeine, a stimulant in coffee and tea, has a molar mass of 194.19 g/mol and a mass percentage composition of 49.48% C, 5.19% H
    8·1 answer
  • if 2.0 g of H reacts with 16 g of O to form H2O, then how many grams of oxygen with react with H to form H2O2?
    10·1 answer
  • A chemist designs a galvanic cell that uses these two half-reactions:
    15·1 answer
  • What is the mass of 0.28 moles of iron
    15·2 answers
  • Which molecular solid would have the highest melting point?
    14·1 answer
  • Which of the following shows a chemical reaction in which hydrogen sulfide and oxygen are the reactants and sulfur and water are
    5·1 answer
  • Can anyone help me in doing this question?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!