15 Questions
How many protons and neutrons are there in the nucleus of a carbon atom?
Six protons and six neutrons
What determines the chemical properties of an element?
The number of electrons
Which gas is mainly responsible for climate change?
Carbon dioxide
In what form does pure carbon mostly exist?
Crystalline form
What is the atomic number of carbon?
6
What is the primary function of carbon in the body?
Form key molecules within the body
Which macronutrient provides a source of energy and also protects vital organs?
Lipids
Why are nucleic acids vitally important to animal life?
They include DNA which contains instructions for development, survival, and reproduction
What would be the consequence if humans did not have nucleic acids like DNA?
Inability to reproduce
Which macronutrient makes up most of the human body and plays a crucial role in building cells?
Proteins
What are the two allotropic forms of elemental carbon mentioned in the text?
Diamonds and graphite
Why is carbon considered essential to human survival according to the text?
Because it is a major part of dry biomass in all living things
What key molecules within the body are mentioned as being primarily composed of carbon?
Nucleic acids and lipids
Why do plants need carbon as per the text?
For the process of photosynthesis
What is the importance of the carbon cycle mentioned in the text?
To maintain a stable climate and balance of carbon on Earth
Learn about the fundamental properties and structure of the chemical element carbon, which is essential for all organic compounds. Explore the composition of carbon atoms and their characteristics in various forms of life.
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