{ "@context": "https://schema.org", "@type": "Organization", "name": "Brainscape", "url": "https://www.brainscape.com/", "logo": "https://www.brainscape.com/pks/images/cms/public-views/shared/Brainscape-logo-c4e172b280b4616f7fda.svg", "sameAs": [ "https://www.facebook.com/Brainscape", "https://x.com/brainscape", "https://www.linkedin.com/company/brainscape", "https://www.instagram.com/brainscape/", "https://www.tiktok.com/@brainscapeu", "https://www.pinterest.com/brainscape/", "https://www.youtube.com/@BrainscapeNY" ], "contactPoint": { "@type": "ContactPoint", "telephone": "(929) 334-4005", "contactType": "customer service", "availableLanguage": ["English"] }, "founder": { "@type": "Person", "name": "Andrew Cohen" }, "description": "Brainscape’s spaced repetition system is proven to DOUBLE learning results! Find, make, and study flashcards online or in our mobile app. Serious learners only.", "address": { "@type": "PostalAddress", "streetAddress": "159 W 25th St, Ste 517", "addressLocality": "New York", "addressRegion": "NY", "postalCode": "10001", "addressCountry": "USA" } }

Carbon and its compund Flashcards

(10 cards)

1
Q

What is Elemental Forms

A

An element can exist in two or more different forms, known as allotropes
For carbon, these forms include diamond, graphite, and coal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are allotropes ?

A

Allotropes are different forms of the same element that have identical chemical properties but different physical properties
For example, carbon can exist as diamond, which is hard and transparent, and graphite, which is soft and opaque

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

physical properties of carbon

A

Carbon allotropes exist in solid form, exhibiting different physical properties such as color and hardness
Diamond is shiny and transparent, while graphite is black and opaque

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

what are the chemical properties of carbon

A

All forms of carbon react with oxygen to produce carbon dioxide, indicating they share identical chemical properties

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Define diamond

A

Structure: Carbon atoms are linked in a tetrahedral arrangement, forming a strong bond
Properties: Hard, transparent, and a poor conductor of electricity due to the absence of free electrons
High melting point of 3700 °C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

define graphite

A

Structure: Composed of layers of carbon atoms arranged in hexagonal rings, allowing layers to slide over each other, making it soft and slippery
Properties: Good conductor of electricity due to free electrons, used in lubricants and batteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

where is diamond used ?

A

Diamond: Used in cutting tools and drill bits due to its hardness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

where is graphite used ?

A

Graphite: Utilized in pencils, lubricants, and as a conductor in batteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

define coaLL

A

Coal: A form of carbon used as a fuel source, known for its smokeless burning properties when processed into coke

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

WHAT IS SOOT

A

Soot: Produced from incomplete combustion of carbon, used in black paints and inks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly