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3 years ago

How does light travel through a solid, liquid, gas, and a vacuum?

Chemistry

2 answers:

Mariana [72]3 years ago

4 0

Answer:

Answer:

i work hard for my grades i pay attention in school

Explanation:

thats why i got straight A's unlike uAnswer:

i work hard for my grades i pay attention in school

Explanation:

thats why i got straight A's unlike uAnswer:

i work hard for my grades i pay attention in school

Explanation:

thats why i got straight A's unlike uAnswer:

i work hard for my grades i pay attention in school

Explanation:

thats why i got straight A's unlike uAnswer:

i work hard for my grades i pay attention in school

Explanation:

thats why i got straight A's unlike uAnswer:

i work hard for my grades i pay attention in school

Explanation:

thats why i got straight A's unlike uAnswer:

i work hard for my grades i pay attention in school

Explanation:

thats why i got straight A's unlike uv

Explanation:

REY [17]3 years ago

3 0

Light travels in a straight line as a wave. It does not require any medium or material to travel like sound waves which means it can travel in vacuum.The speed of the light from the special theory of relativity is a constant value of 38x10^8m/second

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(Subject is actually 8th Grade Science But The don't have that... i'm sorry.)

Natasha_Volkova [10]

Answer:

I am Going to say the smallest im in 8th grade and i got that right

Explanation:

5 0

3 years ago

Read 2 more answers

What is meant by the term chemical reaction

pantera1 [17]

Answer:

<h3> $\huge{ \underline{ \underline { \bold{ \sf{ \orange{See \: below}}}}}}$ </h3>

Explanation:

▪️ $\underline{ \bold{ \sf{ \blue{Chemical \: reaction}}}}$

⇒The composition , decomposition or displacement of molecules of matter during chemical change is called chemical reaction.

▪️ $\underline{ \bold{ \sf{ \purple{ \: Further \: more \: explanation}}}}$

Various conditions bring about these changes. The chemical reactions are represented by chemicalequation. The compounds or elements that take part in chemical reaction are called reactant. They are written at the left side of an arrow that represent a change while the compound or elements that formed after the chemical change are called product. They are written at the right side of the arrow.

▪️ $\underline{ \bold{ \sf{ \purple{For \: example}}}}$

When nitrogen reacts with hydrogen to form ammonia :

Nitrogen + Hydrogen ⇒ Ammonia

N₂ + 3H₂ ⇒ 2NH₃

Presentation of a chemical reaction in the form of equation is called chemical equation . Chemical equation may be word equations or formula equations.

Hope I helped!

Best regards!!

3 0

3 years ago

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dezoksy [38]

What is the question?

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2 years ago

Water acts as a solvent. a. True b. False

Talja [164]

True. Water acts as a solvent as the solute dissolves into water.

7 0

3 years ago

What is the difference between the mass number for carbon- 14 and carbon's atomic number of 12.011 amu

Dennis_Churaev [7]

Great question, but I believe you are mixing up atomic number with mass number. Assuming you are, 12.011 amu is the average mass of a carbon atom. For carbon, it can come in three forms: carbon-12, carbon-13, carbon-14. The number following carbon is the mass number of that particular carbon "isotope". The reason the average is so close to 12 is because carbon-12 is by far the most common, so the average should be (and is) very close to 12. Therefore, 12.011 is a weighted average of all carbon molecules, and carbon-14 is a particular carbon molecule that weighs 14 amu.

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3 years ago