Will mark brainliest, asap!
match each of the unknown ions to its appropriate description.

match term definition
v2+ a) a nonmetal that gained two electrons
x3+ b) a metal that lost two electrons
y3− c) a nonmetal that gained three electrons
z2− d) a metal that lost three electrons

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for cl– is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass