Bromide reacts with fluroine to form compound A Compound A is a liquid at room temperature and pressure but can easily be vaporised.
When vaporised, 0.428 of A produces 76.0 cm3 (cubed) at 1.00 x 10x10x10x10x10 Pa and 100°C.
Determine the molar mass and molecular formula of compoud A

it's c. elements are placed in rows based on how may valencies electrons have.

l dont know l am s sorry

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

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;