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In order for a reaction to occur, particles must 1. COLLIDE with each other 2. with sufficient KINETIC ENERGY (energy greater than or equal to the ACTIVATION ENERGY). This is known as Collision Theory....

Both SER and ESTAR mean TO BE in Spanish but are used in different situations. Ser gives a more permenant meaning than estar. Here's an example: está enferma and es enferma both mean she's ill literall...

YES! OILRIG stands for Oxidation is loss, Reduction is gain 

This means that when a chemical is OXIDISED it has LOST an electron and when a chemical is REDUCED it has GAI...

This is actually a Latin question but there was no option for Latin for some reason. 

Let's break this down to make it easier. When struggling with a translation, I always find it helps t...

Begin by taking the 5 over to the other side. In other wise take 5 away from both sides. This leaves you with 6y>3. Next divide both sides by 6. Hence the final answer will be y>3/6 which simplif...