Answer:
A
Explanation:
asteroids most often leave trails due to the large amount of friction that occurs.
Answer:
2CuBr +1 F2 ----> 2CuF + 1 Br2
Explanation:
2CuBr +1 F2 ----> 2Cuf + 1 Br2
Check answer
Cu is 2 Cu is 2
Br is 2 Br is 2
F is 2 F is 2
B. HNO3 because it is copper and can not move the place of hydrogen's atom from the acid
For example, silicon has 14 protons and 14 neutrons. Its atomic number is 14 and its atomic mass is 28.
<span>The boiling point of a substance is higher than its freezing point</span>