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hammer [34]
2 years ago
14

Rosalind Franklin

English
1 answer:
zepelin [54]2 years ago
7 0
Rosalind Frankin was the orginal creator of Photo 51. Her ideas where stolen by Watson & Crick and they recieved all the benefits for her discoveries.
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1. What are the general characteristics of a solid?​
ser-zykov [4K]

Answer:

Explanation:

Solids are divided into two main categories, crystalline solids and amorphous solids, based on how the particles are arranged.

Crystalline solids, or crystals, are regarded as "true solids." Minerals are crystalline solids. Common table salt is one example of this kind of solid. In crystalline solids, the atoms, ions or molecules are arranged in an ordered and symmetrical pattern that is repeated over the entire crystal.

Crystalline solids also exhibit anisotropy. This means that properties such as refractive index (how much light bends when passing through the substance), conductivity (how well it conducts electricity) and tensile strength (the force required to break it apart) will vary depending on the direction from which a force is applied. Crystalline solids also exhibit cleavage; when broken apart, the pieces will have planed surfaces, or straight edges.

There are four types of crystalline solids: ionic solids, molecular solids, network covalent solids and metallic solids.

In amorphous solids (literally "solids without form"), the particles do not have a repeating lattice pattern. They are also called "pseudo solids." Examples of amorphous solids include glass, rubber, gels and most plastics. An amorphous solid does not have a definite melting point; instead, it melts gradually over a range of temperatures, because the bonds do not break all at once. This means an amorphous solid will melt into a soft, malleable state (think candle wax or molten glass) before turning completely into a liquid.

Amorphous solids have no characteristic symmetry, so they do not have regular planes of cleavage when cut; the edges may be curved. They are called isotropic because properties such as refractive index, conductivity and tensile strength are equal regardless of the direction in which a force is applied.

7 0
3 years ago
___ information is information on some area of your topic that you aren't planning to explore. relevant irrelevant
kogti [31]

irrelevant information

7 0
3 years ago
Read 2 more answers
Identify this term as standard, slang, jargon, dialect, or ungrammatical.
yanalaym [24]
Slang, it's a phrase tht people have developed
5 0
3 years ago
Read 2 more answers
HELP ASAP 10 POINTS!! Create a sentence quoting a speaker using correct punctuation and capitalization.
Sonbull [250]
“ I’ve been playing baseball on Marco’s backyard and it’s been fabulous!!! ” , hope it helps:)
7 0
3 years ago
Why do layers of rock made at the same time in geologic history appear at such different
vichka [17]

Considering the available options, the reason the layers of rock made at the same time in geologic history appear at such different elevations in the park is that "<u>Faulting and uplift broke the layers and moved them around.</u>"

<h3>What is Rock Layering?</h3>

Rock Layering is how to rock particles are formed bed by bed. Usually, the layering of rock particles is done horizontally.

However, it has been observed that different elevations appear in rock layering due to subsequent geological events such as faulting, tilting, and uplifting that move rocks around.

Hence, in this case, it is concluded that the correct answer is option C.

Learn more about Rock Layering here: brainly.com/question/2022084

5 0
2 years ago
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