Mixtures, Solutions, and Compounds
This is the type of mixture that has an uneven distribution of particles.
What is a heterogeneous mixture?
This is the direction that the decimal moves when a number is multiplied by 10 with a positive exponent.
What is moving the decimal to the right?
The net value of all conversion factors.
What is 1?
This is where the protons and neutrons are located in an atom.
What is the nucleus?
This is what a row is called on the periodic table.
What is a period?
This is the classification of substance of table salt and water.
What is a homogeneous mixture (or solution).
This is the equivalent of
10-2
What is 0.01?
This is the equation for calculating density.
What is D=m/V?
This is where the electrons are located in an atom.
What is the electron cloud?
This is what a column is called on the periodic table.
What is a group (or family)?
This is the substance classification of C12H22O11.
What is a compound?
This is the equivalent
5.3 x 105
What is 530,000?
I am the density of water.
What is 1.0 g/cm3?
This is what determines the identification of an element.
What are the number of protons?
The atomic number of each element represents this.
This is the substance classification of soil.
What is a heterogeneous mixture?
This is the equivalent of
7.8 x 10-3
What is 0.0078?
This is the density of an object with a mass of 15 g and a volume of 3 cm3.
What is 5 g/cm3?
This is the subatomic particles in order of size from biggest to smallest.
What are protons & neutrons (which are relatively the same size) and electrons (which are comparatively negligible)?
This is the category of elements that are found in group 18 on the periodic table.
What are the noble gases?
These are the only types of particles that can be considered pure substances.
What is an element or compound?
This is the equivalent of
6.72 x 109
What is 6,720,000,000?
This is the mass of a copper pipe with a volume of 10 cm3 if the density of copper is 8.93 g/cm3.
What is 89.3 g?
This is the maximum number of electrons that the second energy level can hold.
What is 8?
Elements in the same column on the periodic table have this in common.
What are valence electrons?