Dark ages to Star Formation! Nuclear Fusion in stars!

Front

What is the process of element formation in low mass stars?

Back

The process follows the sequence: Hydrogen → Helium → Carbon.

Front

How do you calculate the number of neutrons in an atom?

Back

Number of Neutrons = Atomic Mass - Atomic Number.

Front

What happens to gas particles when a gas is heated?

Back

Heating a gas results in faster particles, leading to greater gas pressure.

Front

What is produced during the fusion of two hydrogen atoms in a star?

Back

One atom of helium and lots of energy.

Front

How many neutrons does potassium (K) contain if its atomic mass is 39 and atomic number is 19?

Back

20 neutrons.

Front

Define nuclear fusion.

Back

Nuclear fusion is the process where two light atomic nuclei combine to form a heavier nucleus, releasing energy.

Front

What is the significance of nuclear fusion in stars?

Back

Nuclear fusion is the process that powers stars, providing the energy that makes them shine.

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom.

Front

What is the relationship between atomic mass and neutrons?

Back

Atomic mass is approximately equal to the sum of protons and neutrons in an atom.

Front

What is the main product of hydrogen fusion in stars?

Back

The main product is helium.