Chemical Bonding Part #1
True or False
Hydrogen is a nonmetal
True
What two elements does covalent have?
nonmetals or metaloids
What is the electron configuration for Boron?
1s2 2s2 2p1
Is divergent moving apart from each other or moving together?
moving apart from each other
What does K stand for
kilo
What is the prefix for 5?
penta
How many electrons are in Sulfur?
16
How many elements have scientists discovered so far?
118
What's an example of transformation?
plates are sliding past one another
What does H stand for
Hecto
Does Ionic steal or share compounds?
What is the Duet rule?
Hydrogen needs 2 ve- to be stable
What percent are metalloids?
5%
What is the layer that includes the crust and very upper mantle?
lithosphere
To convert from a smaller unit to a larger unit, do you divide by 10 for each step or multiply by 10 each step.
Divide by 10 for each step
What family is oxygen in?
Chalogen
What is the octet rule?
Many other elements need 8 ve- to be stable
What Orbital block is Potassium in?
What is at the bottom of the earth's layers?
Inner core
convert .0250mg = ____________ g
.025g
What A group is Carbon in?
a) 1a
b) 2a
c) 3a
4) 4a
4a
What is the chemical equation for Na?
Na+1 + F-1 -->NaF
What is the advanced electron configuration for Radium?
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2
Is Oceanic crusts younger, cold, and dense, and made of metals of rich rock basalt?
What are the 2 energy types?
Potential energy and Kinetic energy