What are 5 examples of gases found at home?
Answers
Examples of gases that can be found at home include carbon monoxide, chlorine, ammonia, hydrogen, nitrogen, and sulfur oxides.
- Gas is one of the three states of matter that we've. A gas simply means a substance that doesn't have a fixed shape and fixed volume.
- It should also be noted that gases have lower density when compared to solid or liquid. There are different gases such as oxygen, nitrogen, helium, carbon monoxide, etc.
- Examples of gases found at home include carbon monoxide, chlorine, ammonia, hydrogen, nitrogen, and sulfur oxides.
In conclusion, carbon monoxide is gotten when we burn wood, charcoal, fuel, etc.
Read related link on:.
2. Steam
3. A fart
4. Dry ice
5. Smoke
Related Questions
The light intensity of a source is 100 candelas. The illuminance on a surface is 4 lux. How far is the surface from the source?
When a 1.0 M solution of HCl is titrated with a 1.0 M solution of KOH, which is the approximate pH at the equivalent point?
Destiny prefers investments that offer the highest possible returns, even if they are risky. Which of the following bonds is Destiny most likely to be interested in?
The height of a building is 31.0 meters.how tall is the building in kilometers?
Answers
The is Answer is air
B. The number of electrons ranges from 1 to 3.
C. The number of neutrons ranges from 0 to 2.
D. The number of protons ranges from 0 to 2.
Answers
The correct answer is C.
A substance is said to exhibit isotopy if the number of proton and neutron in the nucleus of the atom differs, whille the number of proton and electron are the same. Hydrogen has three isotopes and each of the isotopes has different number of neutron. Hydrogen 1 has no neutron but have 1 proton, hydrogen 2 has 1 neutron and 1 proton and hydrogen 3 has 1 proton and 2 neutrons.
Answers
Answer:
6) V 7) M 8) V 9) D 10) D 11) M 12) D 13) V
Explanation:
Volume- cm^3, ml, etc.
Mass- g/cm^3, g/ml, etc.
Density- g, kg, etc.
Answers
Answer:
The specific heat capacity of the metal is approximately 0.3903 J/(g·°C)
Explanation:
The mass of the sample of the unknown metal, = 134.0 g
The temperature to which the metal is raised, = 91.0°C
The mass of water into which the mass of metal is placed, = 125 g
The temperature of the water into which the metal is placed, = 25.0°C
The final temperature of the water, = 31.0°C
The specific heat capacity of water, = 4.184 J/(g·°C)
The specific heat capacity of the metal =
Therefore, by the first laws of thermodynamics we have;
The heat transferred = Heat supplied by the metal = Heat gained by the water
The heat transferred, ΔQ, is given as follows;
ΔQ = ×
×(
-
) =
×
×(
-
)
125 × 4.184 × (31 - 25) = 134 × × (91 - 31)
∴ = (125 × 4.184 × (31 - 25))/(134 × (91 - 31)) ≈ 0.3903 J/(g·°C)
The specific heat capacity of the metal = ≈ 0.3903 J/(g·°C)
Answers
Answer:storms high winds and water pools
Explanation:
Answer: long-range forecasts.
(2) Cu(s) + 2AgNO3(aq) ==>2Ag(s) + Cu(NO3)2(aq)
(3) 2H2(g) + O2(g) ==>2H2O(l)
(4) KOH(aq) + HCl(aq) ==>KCl(aq) + H2O(l)
Answers
Answer : The correct option is, (1)
Explanation :
The option (1) reaction is an example of decomposition reaction because in this reaction the larger compound, calcium carbonate decomposes into smaller molecule, calcium oxide and carbon dioxide.
Decomposition reaction : It is a type of reaction in which a larger compound decomposes into a smaller molecule or elements.
The option (2) reaction is an example of single displacement reaction because in this reaction the most reactive metal, copper displace the less reaction metal, silver.
The option (3) reaction is an example of combination reaction because in this reaction two reactants, hydrogen and oxygen react to give a single product as water.
The option (4) reaction is an example of double displacement reaction because in this reaction a positive cation and a negative anion of two reactants exchange their places to give two new products.
Hence, the correct option is, (1)
CaCO3(s) ==>CaO(s) + CO2(g)
hope this helps!.