Term limits
This physical quantity is measured with kL
What is VOLUME?
When something burns, this element is always involved as a reactant.
What is OXYGEN?
This: 1s22s22p63s23p1 is the electron configuration for what element?
What is ALUMINUM (or Al)?
What are 4 lines / dot pairs and 8 electrons?
Molecules with charged ends
What is a POLAR MOLECULE?
The reactant that runs out first, limiting the amount of products made
What is the LIMITING REACTANT?
A heating curve has two plateaus and the lower one indicates the temperature at which the substance does does
What is MELTS?
This: [Kr]5s24d105p5 is the electron configuration for what element?
What is IODINE (or I)?
This shape of Lewis Structure has 4 "legs" off the central element
What is TETRAHEDRAL?
Oil and water won't mix because oil is this, unlike water.
What is NONPOLAR?
An atom’s outermost electrons
What are VALANCE ELECTRONS?
The chemical formula for the ionic compound made by aluminum and oxygen is this
What is Al2O3?
The most electronegative element is this.
What is Florine?
This Lewis structure shape has 2 "legs" off the central element
What is LINEAR?
This kind of change is often easily reversed
What is a PHYSICAL CHANGE?
An ion composed of two or more atoms that are covalently bonded to one another
What is a POLYATOMIC ION?
The hydrate of sodium carbonate (Na2CO3*10H2O) has this many water molecules for every sodium carbonate molecule.
What is TEN? (10)
The bottom left corner of the periodic table has atoms that are comparatively this size
What is largest size?
This Lewis structure shape has 3 "legs" and 1 pair of "dots" off the central element
What is PYRAMIDAL?
A single displacement reaction is an example of this type of change
What is CHEMICAL CHANGE?
The molecules (or atoms) that make up a substance have space in between them, and they are in constant, random motion. The hotter the substance, the faster the motion.
What is the KINETIC THEORY OF MATTER?
The formula for Iron (III) Oxide is this
What is Fe2O3?
Magnesium and calcium have similar chemical properties because of this periodic table fact.
What is they are in the same column on the periodic table?
This Lewis structure has 2 "legs" and 2 pairs of "dots" creating this shape like H2O
What is BENT?
If a liquid gains enough energy, it will be come this
What is a GAS?