Write symbol and ionic equations to show the reaction between magnesium and oxygen to form magnesium
oxide

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.