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MaRussiya [10]
2 years ago
6

11 Which is a bright streak of light in Earth's atmosphere?

Chemistry
2 answers:
wolverine [178]2 years ago
7 0
A Comet a comet leaves a bright streak following its trail
LuckyWell [14K]2 years ago
4 0

Answer:

B. a meteor

Explanation:

Meteors, also known as shooting stars, are pieces of dust and debris from space that burn up in Earth's atmosphere, where they can create bright streaks across the night sky.

Hope this helped!!!

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What is the chemical formula of water?<br> O N20<br> O H20<br> O NH3<br> O HO3
svet-max [94.6K]

Answer:

H20

Explanation:

3 0
3 years ago
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The reaction in which methane is burned, CH4 +202 --&gt; 2H20 + CO2, is an example of a
alexira [117]

Answer: Combustion

Explanation:

Methane gas or natural gas is the hydrocarbon that reacts with oxygen as shown below: CH4 + 2O2 → CO2 + 2H2O There are two types of combustion reactions: complete and incomplete combustion. Therefore there are four products, carbon dioxide, water, carbon, and carbon monoxide.

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3 years ago
-brass
prohojiy [21]

Answer:

A= carbon

B= iron

C= Brass

D= water

E= soil?

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7 0
3 years ago
Gases are measured in different units. Which of the following measurements of pressure are equal? Select all that apply.
viva [34]

Explanation:

Pressure of a gas is the combined force with which the molecules bombard a unit area of the wall of the container.

    1 atm  = 760mmHg

               = 760torr

               = 101325Pa

               = 101325Nm⁻²

 1mmHg  = 1torr

        1Pa = 1Nm⁻²

101.325 kPa  and 101,325 Pa are the same

           1000Pa = 1kPa

101,325 Pa  and 1 atm

1atm and 101.325 kPa

6 0
3 years ago
What are Cell Adhesion Molecules?
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it is a membrane-linked glycoproteins that connects with other cells which are also called transmembrane

Hope This Helped

8 0
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