Quiz 4 Flashcards
1
Q
What are the seven diatomic molecules
A
H2 N2 F2 O2 I2 Cl2 Br2
2
Q
Explain what happened with the compounds and or molecules involved in a chemical reaction
A
-bonds and reactants break
-the atoms rearwge
-new bonds form to create products
3
Q
Why do atoms form compounds
A
To get a full energy level
4
Q
Why is water polar
A
Bc there is uneven sharing of electrons due to the fact that water is a covalent compound
5
Q
What does polar mean
A
Having a positive side and a negative side
6
Q
Cohesion
A
Two of the same substance are attracted to each other
7
Q
Adhesion
A
Two diff substances are attracted to each other
