An atom with one valence electrons joins an atom with 7 what is likely to happen to the atom with one valence electron

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?