Random 1
What is the functional group ending in -OH?
Alcohol / Hydroxyl Group
How many carbon atoms does pentane have?
5
This type of bond exists when electrons are transferred between atoms forming an ion.
Ionic Bond
If a train was supposed to arrive at 3:15 pm and arrived 35 minutes late, it arrived at... ?
3:50 pm.
What is the molar mass of silver?
107.97 g/mol
What is the name of the group -CH3?
What is the largest country by population?
India.
What is the strongest bone in the human body?
Femur (thigh bone)
Crude oil is separated by
Distillation OR Fractional Distillation
How many continents are there?
7
Ethanol and methanol would have what functional group?
Alcohol / Hydroxyl group
What do we call a pure substance that cannot be broken down any further?
Element.
What happens to the boiling point as the number of carbon atoms increases in a hydrocarbon chain?
Increases.
Alkali earth metals have how many valence electrons?
2
The variable that is changed during an experiment is called...
independent variable.
If an alkane has 3 carbons, how many hydrogens will it have?
8
Products of incomplete combustion are...
Carbon monoxide and water OR CO and H2O
What are the two major types of mixtures?
heterogeneous and homogeneous mixtures.
What is an isotope?
Same element, different mass number (different number of neutrons)
Name all 3 subatomic particles AND their charges.
Protons +
Neutrons 0
Electrons -
Draw 3-methylbutan-2-ol
Answer on Whiteboard.
What is compound?
A compound is any combination of two or more atoms of DIFFERENT elements.
Write the subshell notation for Carbon
1s2 2s2 2p2
The maximum number of electrons in the 2nd energy shell?
8
What is the name for how bad an element wants an electron.
Electronegativity.