A chemical or physical change that takes in heat from its surroundings is

an exothermic process

an explosion **

an endothermic process

a phase change

nope.

Is it endothermic process?

An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy.

So it would be exothermic? I thought it was endo cause endo means taking in, and I know it requires heat

The term endothermic process describes a process or reaction in which the system absorbs energy from its surroundings; usually, but not always, in the form of heat. ... The opposite of an endothermic process is an exothermic process, one that releases, "gives out" energy in the form of heat.

Wrong one use this

An exothermic reaction is a chemical reaction that releases energy by light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy.

The correct answer is an endothermic process.

To arrive at this answer, you can understand the definitions of the terms given in the options and then determine which one is most suitable.

- An exothermic process refers to a chemical or physical change that releases heat or transfers energy to its surroundings. So, this option is not the correct answer since it states the opposite of what is being asked for.

- An explosion is a rapid and violent release of energy, usually in the form of heat, light, and sound, accompanied by a sudden increase in pressure. While explosions involve the release of heat, they do not take in heat from their surroundings, so this option is not correct.

- An endothermic process is a chemical or physical change that absorbs or takes in heat from its surroundings. This is the correct answer as it matches the description of the question.

- A phase change refers to the transition of matter from one state (solid, liquid, or gas) to another, such as melting, freezing, or evaporating. While phase changes involve energy transfer, they do not necessarily involve the absorption or taking in of heat from the surroundings. Therefore, this option is not the correct answer.

So, based on the definitions and characteristics of the options provided, the correct answer is an endothermic process.