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Who wrote chem chem cheree?

"Chem Chem Cheree" is a song written by the American composer and lyricist, Earl Robinson. The song is featured in the 1948 musical "The Golden Apple." It has been performed by various artists over the years and is known for its catchy melody and whimsical lyrics.


What is chem site?

"Chem site" is a broad term that could refer to various websites related to chemistry. It could refer to online platforms offering information about chemical compounds, reactions, laboratory techniques, or educational resources for learning chemistry. The specific context would determine the exact meaning of "chem site."


What is a radioisotope in chem?

Radioactive isotopes.


What element has 21 isotopes?

your in bruders chem class lol


Do valence electron equal the number of protons?

The number of electrons usually does not equal the number of protons. Valence means outermost. In an electrically neutral atom (which in Gen Chem is the only atoms you will be dealing with) the number of outermost electrons usually does not equal the number of protons. Chlorine has 7 valence electrons but it has 17 protons and if it is electrically neutral (which in gen chem it almost always is) it has 17 electrons. Gen Chem 1: it has 2 electrons in the first shell then it has 8 electrons in the second shell then it has 7 electrons in the outermost shell Gen Chem 2: it has 2 electrons in the 1s orbital then it has 2 electrons in the 2s orbital then it has 6 electrons in the 2p orbital then it has 2 electrons in the 3s orbital then it has 5 electrons in the 3p orbital