HELP PLS!!
Elements from which columns tend to lose their electrons?
a. 1st and 2nd
b. 13th and 14th
c. 15th and 16th
d. 17th and 18th

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

Abus travels 280km south along a straight path with an average velocity of 88km/h to the south. the bus stops for 24 min, then it travels 210 km south with an average velocity of 75 km/h to the south. how long does the total trip last?

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero