What are the slope and the y-intercept of the linear function that is represented by the equation y=-10x+1 ?

Which statement best describes how atoms combine to form sodium chloride (nacl)? a. a positively charged sodium ion and a positively charged chlorine ion form an covalent bond. b. a positively charged sodium ion and a negatively charged chlorine ion form an covalent bond. c. a positively charged sodium ion and a positively charged chlorine ion form an ionic bond. d. a positively charged sodium ion and a negatively charged chlorine ion form an ionic bond.

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )