Which are rules for writing chemical formulas? check all that apply. identify the positive ion and charge balance the charges write the negative ion first identify the negative ion and charge use the number of ions as the ion’s superscript

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.