Question

janette, mhiel, and kayla were at a beach party. janette was inflating beach balls and mhiel noticed that the beach ball expanded but didnt maintain a definite shape or volume. she asked janette, what type of matter is inside the beach ball that causes this? plasma liquid solid gas

Explanation:

Gas has no definite shape or volume. When inflating a beach ball, the gas (air) inside expands to fill the space of the ball. As more gas is added (inflating), it causes the ball to expand. Solids have a definite shape and volume, liquids have a definite volume but take the shape of their container, and plasma is a high - energy state not relevant here.

Answer:

Gas