WHICH IS WHICH? Directions: In the given illustrations, identify which are elements and compounds. Write
your answer in the space below the illustration.

pls i need answers pls its due tmrw

- First: element.

- Second: Compound.

- Third: element.

- Fourth: Compound.

Explanation:

Hello.

In this case, since elements are composed the same atom and compounds are composed by two different atoms, we can see that:

- First: it is an element as each sphere seems to be the same.

- Second: It is a compound as two different type of spheres are shown, white and black, considering each sphere is a different element.

- Third: it is an element because the spheres are equal, in fact, it is a diatomic element as two atoms are joined per molecule.

- Fourth: It is a compound as well since each molecule has two colored spheres and one white sphere, meaning that it has two different atoms per molecule.

Best regards.!

b.

the accuracy of the data.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.