7. Recently, Laura has noticed some changes in her city. She thinks these changes may be steps taken by her city's government to help the city's residents cope with climate change. Which of these changes was MOST LIKELY implemented to help residents cope with climate
change? )
O A. addition of bike lanes to city roads
O B. addition of classroom space to ease overcrowding in schools
o C. revision of the tax code to encourage the growth of small businesses
o D. passing of city ordinance to prohibit the use of cell phones while driving

the answer is b. dilution

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.