Question

1. a student in science class is creating a key to classify different types of matter. read each statement and use the word bank to complete the key. a) the sample is a pure substance made of one type of atom. __________ b) it is a pure substance with more than one type of atom bonded together. ________ c) it is not a pure substance and is composed of different types of atoms that are not chemically bonded. __________ word bank: mixture element compound

Explanation:

• For part a), an element is defined as a pure substance made of one type of atom.
• For part b), a compound is a pure substance with more than one type of atom bonded together.
• For part c), a mixture is not a pure substance and is composed of different types of atoms that are not chemically bonded.

Answer:

a) Element
b) Compound
c) Mixture