The fundamental particle of which all matter is made is called a/an____

Options

A. Atom
B. Molecules
C. Compound
D. Electrons

Answer

To solve the question, "The fundamental particle of which all matter is made is called a/an____," we can follow these steps:

### Step 1: Understand the concept of matter
Matter is anything that has mass and occupies space. It is made up of various substances.

**Hint:** Think about what constitutes everything around us.

### Step 2: Identify the building blocks of matter
All matter is composed of elements, which are the simplest forms of substances.

**Hint:** Consider what elements are made of.

### Step 3: Explore the structure of elements
Elements are made up of molecules, which in turn are made up of atoms.

**Hint:** Recall the hierarchy of matter: elements → molecules → atoms.

### Step 4: Define the fundamental particle
Among these, the atom is considered the fundamental particle of matter. It is the smallest unit of an element that retains the properties of that element.

**Hint:** Think about what the smallest unit of an element is called.

### Step 5: Conclude the answer
Therefore, the answer to the question is "atom."

**Final Answer:** The fundamental particle of which all matter is made is called an **atom**.

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