How to make an entity disappear when an item is clicked on it

[LoneWolf]

As title says. I have the entity, the particle effects to occur and the sound. I just dont know the script to use to make the scripts all occur.

i am using a chemical jar which liek in the game once i click on the slime web it should disappear. I also have the entity active function down. All i need is the script which activates it all when i click on it using the item (chemical jar).