(Q3) 2-Stellar Nucleosynthesis

Which of the following is NOT an evidence of star formation?

• Hydrogen     

• Helium  

• Infrared Radiation

• Rocks

Tags

NGSS.HS-ESS1-3

Which process produced Star’s energy?

• combustion

• decomposition

• nuclear fission

• nuclear fusion

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Which of the following will star's evolve when reaches the end of red supergiant phase?

• black hole

• supernova

• red super giant

• white dwarf

These are the biggest stars in the universe.

• main sequence star

• red giant

• red super giant

•  white dwarf

Tags

NGSS.HS-ESS1-3

Which of the following gases are major components of star?

• carbon and oxygen

• helium and carbon

• hydrogen and carbon

• hydrogen and helium

Tags

NGSS.HS-ESS1-3

Which of the following statements is FALSE?

• The core of red giant star is made up of carbon.

• The average star has shorter life span.

• The more massive the star is the faster it burns its fuel.

• No elements heavier than Iron can be produced in a massive star.

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

________________is the process by which elements are formed within stars.

• Stellar Nucleosynthesis

• Stellar Evolution

• Star Formation

• Supernova Nucleosynthesis

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

In main sequence star, Hydrogen fuses and converted to Helium and Helium is converted into ________ at its core.

• carbon

• iron

• neon

• silicon

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

This element is produced through Big Bang Nucleosynthesis second most abundant element in the universe.

• carbon

• helium

• hydrogen

• oxygen

Tags

NGSS.HS-ESS1-2

Which of the following refers to the explosion of a star?

• supernova

• red giant

• multiple-shell star

• white dwarf