Question

Which of the following describes an element? Choose all that apply.

Question 1 options:


Gold is an example.


Salt water is an example.


Different components in a fixed ration.


There is only one type of substance present.


Water is an example.


Composed of one type of atom with its own unique properties.

Answer 1

1, 4, 6

salt water doesnt count because elements are made up of only one thing, water is made of hydrogen and oxygen so it immediately cancels that option