EMS 8.5B Protons and Valence Electrons POST Assessment
Quiz by Laurie Merrick
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20 questions
Show answers
- Q1How many valence electrons does carbon have?430sEditDelete
- Q2How many valence electrons does sodium have?130sEditDelete
- Q3If I add the valence electrons of 1 sodium atom and 1 chlorine atom together, how many would I have?830sEditDelete
- Q4What is a valence electron?all the electrons in the outermost shell30sEditDelete
- Q5What are atoms that are in group 18 (or 8A) called?noble gases30sEditDelete
- Q6Which group contains atoms with 1 valence electron?1 or 1A30sEditDelete
- Q7What is the role of valence electrons?involved in bonding30sEditDelete
- Q8How many valence electrons do atoms in group 14 or 4A have?430sEditDelete
- Q9How many electrons can go on the first shell of a Bohr Model230sEditDelete
- Q10How many electrons would the second shell of a Bohr Model have?830sEditDelete
- Q11How many valence electrons does Oxygen have?630sEditDelete
- Q12How many valence electrons does Chlorine have?730sEditDelete
- Q13Atoms found in group 2 will most likely react with atoms in group -6A or 1630sEditDelete
- Q14The element with 5 protons is called -Boron30sEditDelete
- Q15The element with 10 protons is called -Neon30sEditDelete
- Q16The element with 11 protons is called -Sodium30sEditDelete
- Q17If a scientist adds one proton to the atom Boron it becomes -Carbon30sEditDelete
- Q18If a scientist takes away one proton from an atom of oxygen it becomes -Nitrogen30sEditDelete
- Q19Which part of the atom determines which atom it is?proton30sEditDelete
- Q20Helium has how many valence electrons?230sEditDelete