FORMATION OF LIGHT AND HEAVY ELEMENTS

FORMATION OF LIGHT AND HEAVY ELEMENTS

Multiple Choice

It was produced from helium-3 and helium-4.

• Deuterium

• Helium-3

• Beryllium-7

• Tritium

Multiple Choice

A grouping of three elements in order of atomic mass.

• Atomic orbital

• Döbereiner’s triads.

• Newlands Octaves.

• Octet Rule

Multiple Choice

A process where light elements were produced during the expansion of the universe.

• Big bang nucleosynthesis

• Isotopes

• Stellar Nucleosynthesis

• Supernova Nucleosynthesis

Multiple Choice

A process that unstable atoms can use to become more stable.

• Electron capture

• Beta decay

• Gamma Radiation

• Positron emission

Multiple Choice

He was able to prove the process of BBN through his calculations on the proportions of protons and neutrons present in the early universe.

• Dimitri Ivanovich Mendeleev

• John Newlands

• Henry Moseley

• Ralph Alpher

Multiple Choice

He was known as the Father of Periodic Table

• Johann Wolfgang Döbereiner

• John Newlands

• Dimitri Mendeleev

• Henry Mosely

Multiple Choice

It was formed from the fusion of a proton and a neutron.

• Beryllium-7

• Deuterium (D),

• Lithium-7

• Tritium (T)

Multiple Choice

These are chemical elements that has the same number of protons but different number of neutrons

• atomic number

• compound

• isotopes

• nucleosynthesis

Multiple Choice

These are chemical elements that has the same number of protons but different number of neutrons

• atomic number

• compound

• isotopes

• nucleosynthesis