1) What are ions?  a) an atom with an uneven number of protons & electrons b) an atom with an uneven number of neutrons & electrons c) an atom with an uneven number of protons & neutrons 2) What subatomic particle do atoms lose or gain as an ion? a) protons b) neutrons c) electrons 3) What is the net charge of cations?  a) negatively charged b) positively charged c) neutral charge 4) What is the net charge of anions?  a) negatively charged b) positively charged c) neutral charge 5) If an ion is negatively charged, what does that tell us? a) it has more electrons than protons b) it has less electrons than protons c) it has an even number of protons and electrons 6) If an ion is positively charged, what does that tell us? a) it has more electrons than protons b) it has less electrons than protons c) it has an even number of protons and electrons 7) What is the net charge of a neutral atom?  a) 1+ b) 1- c) 0 8) What subatomic particle determines the element? a) protons b) neutrons c) electrons d) valence electrons 9) What is happening to the ion if the ion symbol is F1- ? a) gained 1 extra electron b) lost 1 electron 10) F1-  is an example of _____________. a) an anion b) a cation 11) B2+ is an example of _____________.  a) an anion b) a cation 12) What is happening to the ion if the ion symbol is B2+ ? a) gained 2 extra electron b) lost 2 electron 13) What are valence electrons? a) all the electrons b) the electrons on the outermost shell c) the electrons on the innermost shell 14) How do you find the # of protons?  a) = the atomic number b) = # of neutrons c) mass ➖ atomic number 15) How do you find the # of electrons?  a) = # of protons b) = # of neutrons c) mass ➖ atomic number 16) How do you find the # of neutrons? a) = # of protons b) = atomic number c) mass ➖ atomic number

Ions - Cations & Anions

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?