Can someone answer question 3 ASAP please

Molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. Molecules must collide with the proper orientation. A collision that meets these two criteria, and that results in a chemical reaction, is known as a successful collision or an effective collision.

they are made of gases.

they have a spherical shape.

they make energy through fusion.

i think its 5049.

i hope this !