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Simora [160]
3 years ago
7

Which of these scientist is know for his work in understanding climate change a : edwin hubble b : christian doppler c : warren

washington d : charles kuen kao
Chemistry
1 answer:
Airida [17]3 years ago
8 0
I would say Edwin Hubble
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2C2H6 + 8O2 = 4CO2 + 6H2O
Neporo4naja [7]

Answer:

4 moles of carbon

6 moles of water

Explanation:

I think as there no data given u have to is the numbers infront of the equation e.g 4CO2 so 4.

hope this helps :)

4 0
2 years ago
Which of the following pollutants could be reduced through proper maintenance and area ventilation to improve human health?
azamat

Answer:

Chimney soot

Explanation:

  • The periodicity of chimney used in homes is very highly harmful to human health.
  • If proper maintenance and cleanliness and ventilation are taken care of on such organic compounds, it can also control human health.
  • Carbon compounds form chimneys are highly harmful to human health if timber or coal-fired black chimney soot can be disposed of from time to time and with constant maintenance we can control pollution.
4 0
3 years ago
2. When a drop of my pumpkin spice latte accidentally falls into the sploam, the substance begins to glow, then my room is fille
labwork [276]

Chemical because the first thing disappeared and changed into something completely different. Because you got something new from what you started with, it is chemical.

Idk why its pumpkin spice latte but I'm not going to judge. I prefer drinking bleach.

4 0
3 years ago
Blank because it wears away certain materials an acid is described as blank
kolbaska11 [484]

Answer:

C; Corrosive

Explanation:

Corrosive is related to the word “Corroded”

Ever heard of when batteries get corroded? That’s when they get old so the acid leaks and damages the actual battery. Same thing. So the answer is C.

I hope this helps! :D

Pls give thx and brainliest if I’m right ;)

4 0
3 years ago
What are the physical and chemical properties and changes of soap?
creativ13 [48]
The general properties of matter such as color, density, hardness, are examples of physical properties. Properties that describe how a substance changes into a completely different substance are called chemical properties. Flammability and corrosion/oxidation resistance are examples of chemical properties. It also depends on what your doing to the soap
Examples: iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water. things burning or exploding. Would be chemical reactions Examples of physical changes include crushing a can, melting an ice cube, and breaking a bottle.
5 0
3 years ago
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