Using abbreviation is easier than using the long terms or the long
words in recording data
measurements. If Letter C in the
abbreviation the meaning is Cup and
the small letter t is teaspoon, how
about the meaning of the capital
letter T?
Please help me

Compare and contrast physical changes with chemical changes.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.

Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas