Question

Matter is made up of ________________.

1) continuous material that can be divided smaller and smaller forever
2) particles that can be divided up smaller and smaller forever
3) particles that cannot be divided and still retain the same properties
4) continuous material that cannot be divided

Answer 1

Matter is made up of atoms, which are the smallest indivisible units that retain properties, making option 3 the correct choice for the question.

Step-by-step explanation:

Matter is made up of atoms, which are extremely small particles that constitute the fabric of the universe. An atom is the smallest unit of matter that retains the same properties and cannot be divided into smaller particles without losing those properties. Therefore, option 3) particles that cannot be divided and still retain the same properties is the most appropriate choice to fill in the blank in the given question.

Elements are pure substances made up of only one type of atom and can't be further broken down into simpler substances. A pure substance has specific properties, such as a constant melting point, color, and boiling point. When atoms of different elements combine, they do so in fixed, whole-number ratios to form compounds, which are also pure substances.