Question

Fill in the blanks:
1. _________ formulated the periodic law.
2. A __________ consists of only one kind of particles.
3. The molecular formula of water is ________ of the mixture.
4. Each substance in a mixture is called a ______ of the mixture.
5. When a solid I soluble in a liquid, the process of _________ is used to separate the solid.

Answer 1

Explanation:

$\huge\bf\underline{\red{A}\green{N}\orange{S}\pink{W}\purple{E}\blue{R}}$

1. Dmitri Mendeleev
2. Atom
3. H2O
4. homogeneous
5. Filtering

$\huge\bf\underline{\red{hope\:}\green{its\:}\orange{help\:}\pink{W}\purple{}\blue{}}$

$\huge\bf\underline{\red{}\green{}\orange{}\pink{you}\purple{}\blue{}}$