Question

Observe the two pictures of matter shown above. Fill in the blanks with the correct words that describe each picture.

Barium, in picture A, represents a type of matter known as an __________. It is the simplest type of _________. Ocean water, in picture B, represents a type of matter known as a __________.


Choices: Isotope, atom, colloid, homogeneous mixture, pure substance, element, compound, heterogeneous mixture.

choose the correct answers

Answer 1

Barium, in picture A, represents a type of matter known as an **element**. It is the simplest type of **pure substance**. Ocean water, in picture B, represents a type of matter known as a **homogeneous mixture**.