2) generating power by using fossil fuels is harvesting a non-renewable resource. The more you harvest = the less you have
Answer:
Explanation:
exothermic reactions involve release of heat whereas endothermic reaction involve absorption of heat.
Answer:
true
Explanation:
This is because it helps distribute the particles that are being dissolved.
The atomic number increases moving left to right across a period and subsequently so does the effective nuclear charge. Therefore, moving left to right across a period the nucleus has a greater pull on the outer electrons and the atomic radii decreases.
