Grade cards come out tomorrow and i need ! i do not care if you use the internet! i just need ! i will mark brainliest for the best answer! ! ❤️
how does evidence from sea-floor studies support the theory of plate tectonics?
1. ocean floor
2. sea
3. mid-ocean
4. magnetic

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

In which reaction is precipitation occurring?

If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+