Lights, Camera, Reaction!
Type of reaction when a hydrocarbon (CxHy) reacts with oxygen
Combustion
The number of sig figs in 0.004010
4 SF
MgCl2
Magnesium Chloride
Chemical change that can occur with iron
Density
Mass/Volume
Type of reaction that produces a precipitate when two compounds react
Double Replacement
Avagoadro's Number
6.02 x 1023
SCl2
Sulfur Dichloride
Two examples of chemical properties
Reactivity and Flammability
Molarity
Moles Solute/Liters of Solution
When magnesium reacts with HCl, a gas can be collected in a eudiometer. The gas is ______.
H2
This is the coefficient in front of the Al in this reaction:
Al + O2 --> Al2O3
4
H3PO3
Phosphorous Acid
Which of the following is not a quantitative property: density, malleability, or melting point
malleability
Mass number
The kind of reaction that occurs when hydrogen gas reacts with oxygen gas to form water
Synthesis
The molar mass of water
18 g/mol
NaClO2
Sodium Chlorite
Four ways to determine is a chemical change has occurred
Production of gas, Production of precipitate, Temp change, color change
The molecular formula reduced to its lowest whole number ratio
Empirical formula
Sodium reacts violently with water during this kind of reaction
Single Replacement
The density of a cube is 3.0 g/cm3, the mass is 24.0 g. How long is each side?
2 cm
BaO
Barium Oxide
Four verbs that describe a physical change
Melting, freezing, crushing, bending, mixing, cutting
C + 273