What is the percent by mass of sodium chloride (NaCl) in a solution in which 135 g of NaCl are dissolved in 765 g of distilled water?

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest

the objects have the same charge.