Which best describes what forms in nuclear fusion? a. two smaller more stable nuclei b. two larger less stable nuclei c. one smaller less stable nucleus d. one larger more stable nucleus

The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!

Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.

Describe the forces both attractive and repulsive that occur as two atoms move closer together.