Explanation:
because in the right side there is 2 hydrogen( H) and 2 chloride (Cl) to balace them we have to replace 2.
Answer: Matter is heated, and its particles spread out more
Explanation:
Thermal expansion occurs when there's an expansion of an object or material or when an object becomes bigger because of a rise in its temperature. This brings about the faster movement of the heated molecules and the atoms spreading out.
Therefore, the cause and effect of thermal expansion will be that when matter is heated, and its particles spread out more.
Electric and magnetic fields do not affect xrays as they only affect charged particles and xrays have no charge
hope that helps
Answer:
d) They're studying something for which they cant do an experiment
Explanation:
Hello! Let me try to answer this :)
Thanks and please correct if there are any mistakes ^ ^
