Answer:
fffffffffffdddddddddddddddddd
Explanation:
fdddddddddddddddddddddddddd
Answer:
True
Explanation:
True definition of a mixture itself
Answer:
The correct answer is option (B) Two molecules of H2 and a molecule of O2 must collide at one time
Explanation:
2H2(g) + O2(g) → 2 H2O(g)
2 1 2
Considering the given reaction, for water molecule to be form, two molecules of hydrogen and one molecule of oxygen must collide at the same time. The product obtained from the collision is two molecules of water as steam. 2 H2O(g)
Electrons: negative
Protons: positive
Neutrons: nuetral
Rarely they can't with just sight. Certain tests or experiments should take place
