Day 1 Flashcards
(7 cards)
1
Q
Bonding is
A
The glue that holds compounds together
2
Q
Endothermic reactions
A
Absorb heat
X+HEAT➡️Y
Happened when bonds are broken
3
Q
Exothermic reactions
A
Release heat
X➡️Y+HEAT
4
Q
B A R F
A
Broken
Absorbed
Release
Form
5
Q
Ionic bonds
A
A bond between a non metal and a metal
Electrons are transferred from the metal to the non metal
6
Q
End
A
Taking the electronegativity difference
Ionic if above 1.7
7
Q
Ionic bond property’s
A
High melting points Hard Conduct electricity in water or aquas solutions or as a liquid Sometimes called salts Usually metal and nonmetal
