Identify the method by which the given mixtures will be separated. Write the letter on the bla Washing Machine 1. water in cloth
6. oil and water
Butterfly
2. needle and flour
7. boiled pasta
3. salt solution
8. rice grains and rice chaffs
4. muddy water
9. pins and wooden clips
5. pebbles and water
10. water turning into steam​

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?