The ions formed by nonmetals in group 6A and 7A...

A: have a numerical charge that is found by subtracting the group number from 8

B: have a numerical charge that is found by subtracting 8 from the group number

C: all have a numerical charge of -1

D: i’ll have a name that ends in -ate

pure water does not conduct electricity very well. however, when certain substances are dissolved in water, the solution does conduct electricity. you can make a simple device that shows how well a solution conducts electricity. this device uses a flashlight bulb to indicate how well the solution conducts electricity. the better the solution conducts electricity, the brighter the bulb will glow.

explanation:

fr8t7iot7o87oglgt87ot79p0[90

the answer is b. dilution