DO NOT WRITE ANYTHING ON THIS PAPER!!!! 1st long Quiz in Physical Science 1. What new element will be formed when hydrogen and helium combine? Iron Beryllium Lithium Carbon 2. What new element will be formed when 2 helium combine. Iron Beryllium Lithium Carbon 3. _______________ law that says the greater the distance of star from the earth, the faster its movement. George Lamaitre Isaac Newton Hubble’s Law Redshift 4. The first element that was formed during the big bang was __________________. Beryllium Lithium Helium Hydrogen 5. ________________ means the star is moving away from the earth causing it to appear red. Hubble’s law Redshift Blueshift Whiteshift 6. ._________________ means the star is moving toward the earth causing it to appear blue. Hubble’s law Redshift Blueshift Whiteshift 7. Nucleus of an atom is consist of ___________________________. Protons Protons and electrons Nuetron and electron Protons and neutron 8. The age of universe is approximately _________________. 17.3 years ago 13.7 million years ago 13. 7 bya 13.7 years ago 9. ___________________ is process of combining atomic nuclei to form new element. Stellar nucleosynthesis Big Bang Nucleosynthesis Nucleosynthesis 10. The only subatomic particle that determines the identity of an element is _____________. Electron Neutron Mass number Proton 11. _________________ believes that the universe began from singularity that expanded. Big Bang theory Creation Steady state theory 12. ________________ are types of atoms with the same number of protons but different mass number. Nuetral atom Ions Element Isotopes 13. ________________ refers to the formation of new element from the expansion of the universe. Stellar nucleosynthesis Big Bang Nucleosynthesis Nucleosynthesis 14. Mass number is the sum of _______________ and ________________. Protons and neutron Protons and electron Electron and neutron 15. The number of protons is equal to _______________________. Atomic number Mass number proton Neutron TRUE OR FALSE ____________16. Sodium Chloride or salt is an example of element. ____________17. Gold or Au is an example of compound. ____________18. Element is a pure substance made up of 2 specific atom. ____________19. Molecules – are any atoms that are chemically bonded. ____________20. Compound are substance that are made up of 2 or more different atoms that are chemically bonded. 21-25.What are the light elements that were formed during the Big bang? 26-30. Draw and describe the structure of the atom. DO NOT WRITE ANYTHING ON THIS PAPER!!!! 1st long Quiz in Physical Science 1. Neutral atom has same number of ___________ and electrons. Nucleosynthesis electrons Neutron Proton 2. ___________________ is process of combining atomic nuclei to form new element. electrons Neutron Proton Nucleosynthesis 3. The only subatomic particle that determines the identity of an element is _____________. Atomic number Electron Neutron Proton 4. _________________ believes that the universe began from singularity that expanded. Creation Steady state theory Big Bang theory 5. ________________ are types of atoms with the same number of protons but different mass number. Ions Element Isotopes Nuetral atom 6. ________________ refers to the formation of new element from the expansion of the universe. Stellar nucleosynthesis Big Bang Nucleosynthesis Nucleosynthesis 7. Mass number is the sum of _______________ and ________________.. Protons and neutron Protons and electron Electron and neutron 8. The number of protons is equal to _______________________. Atomic number Mass number proton Neutron 9. The first element that was formed during the big bang was __________________. Beryllium Helium Hydrogen Lithium 10. The age of universe is approximately _________________. 17.3 years ago 13.7 million years ago 13. 7 bya 13.7 years ago 11. _______________ says the greater the distance of star from the earth, the faster its movement. George Lamaitre Isaac Newton Hubble’s Law Redshift 12. ________________ means the star is moving away from the earth causing it to appear red. Hubble’s law Redshift Blueshift Nightshift 13._________________ means the star is moving toward the earth causing it to appear blue. Hubble’s law Redshift Blueshift Whiteshift 14. Nucleus of an atom is consist of ___________________________. Protons Protons and electrons Nuetron and electron Protons and neutron 15. What new element will be formed when 2 helium combine. Helium Hydrogen Beryllium Iron TRUE OR FALSE ____________16. Element is a pure substance made up of 2 specific atom. ____________17. Molecules – are any atoms that are chemically bonded. ____________18. Compound are substance that are made up of 2 or more different atoms that are chemically bonded. ____________19. Sodium Chloride or salt is an example of element. ____________20. Gold or Au is an example of compound. 21-25. What are the evidences of Big bang? 26-30Draw and describe the structure of the atom.
