19. Pick the choice that contains 5 diatomic gases at room temperature. 1 pointH2, Br2, N2, O2, Cl2H2, F2, N2, O2, Cl2I2, Br2, N2, O2, Cl2H2, Br2, N2, O2, F2

Which of the following groups consists only of elements that exist as diatomic molecules at room temperature and pressure?Group of answer choicesF, Cl, O, N, IAr, He, H, O, ClP, He, H, Cl, Ne, FBr, N, H, S, OLi, B, I, Br, Kr, N

How many elements are gases at room temperature? Group of answer choices271118

31. Which of the following elements DO NOT exist in diatomic form at room temperature?1 pointSulfurHydrogenNitrogenOxygenFluorineChlorineBromineIodine

Which of the following compounds is a gas at room temperature?Select answer from the options belowHOCH2CH2OHCH3CH2CH2CH2CH2CH2CH3CH3CH2CH3CH3CH2OH

Which of the following gases will effuse the most rapidly?Group of answer choicesammoniahydrogenchlorinebromine