Answer:
D. A north pole and south pole attract each other
A balanced chemical reaction obeys the law of conservation of mass, because the same number of atoms of each element must appear on both sides of the equation for the reaction … , and in any actual reaction, the same exact atoms will be found on both sides of the equation.
Answer:
C. An atom consists of positively charged matter that contains negatively charged particles.
Explanation:
A very fatal disese that causes you to poop blood
