Properties of Matter
The state of matter with the lowest kinetic energy.
What is a solid?
Group on the Periodic Table that all elements want to be like by having 8 valence electrons (a full outermost shell of electrons).
What are the Noble Gases (Group 18)?
Ion for sodium which loses an electron
What is Na+?
Occurs when one or more pairs of electrons are shared between atoms.
What is a covalent bond?
The type of matter represented by the chemical formula PbCl2
What is an ionic compound?
The number of phases of matter in equilibrium at the triple point.
What are 3 phases of matter?
Metals (on the left side of Periodic Table) want to ____ electrons to become positively charged ions (cations).
What is lose?
The charge produced by boron and other Group 13 elements
What is a 3+ ion?
The chemical name for when 1 phosphorous atom is combined with 5 chlorine atoms. Hint: The prefix for 1 is mono. The prefix for 5 is penta.
What is phosphorous pentachloride?
Draw the Lewis Dot Diagram for CH4.
What is C in the middle bonded to one H on each side with 2 pairs of valence electrons on each side (8 in total)
A combination of nickel, copper, and aluminum (known as an alloy) is an example of this type of matter.
What is a homogenous mixture?
The number of valence electrons the Alkaline Earth Metals (Group 2) have.
What are 2 valence electrons?
The attraction between a positive ion (cation) and a negative ion (anion) produces this type of chemical bond.
What is an ionic bond?
The total number of valence electrons shared in a double covalent bond.
What are 4 valence electrons?
The chemical formula for when beryllium (Be2+) combines with chlorine (Cl1-) through ionic bonding. Hint: Put the ions on the opposite elements as subscripts.
What is BeCl2?
The density of 1 g of sugar dissolved in 10 mL of water. Hint: density is the measure of mass / volume.
What is 0.1 g/mL?
The number of dots (valence electrons) around Lewis Dot Diagram of helium
What are 2 valence electrons?
Write the chemical formula for the ionic compound of silver (III) oxide. Hint: Determine the element symbols and the ion formed by the second element. Put the ion and roman numeral as subscripts on the opposite elements.
What is CaCl2
The chemical name when 1 xenon atom is bonded to 3 oxygen atoms. Hint: The prefix of 1 is mono. The prefix of 3 is tri.
What is xenon trioxide?
The chemical formula when the cation sodium (Na1+) combines with the anion oxygen (O2-)? Hint: Put the ions on the opposite atoms as subscripts.
What is Na2O?
The mathematical equation used to describe a gas at ideal conditions known as the ideal gas law
What is PV = nRT?
Write the Lewis Dot Diagram for tin.
What is Sn with 4 dots (1 dot on each side)?
Write chemical name for Na2S.
What is sodium sulfide?
CO2 is the formula that combines how many total atoms.
What are 3 atoms (1 carbon atom + 2 oxygen atoms)?
The total number of carbon atoms in a molecule of tetracarbon decahydride.
What are 4 carbon atoms (tetra is the prefix for 4)?