Show:
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5 & 6
100
The state of matter that has definite shape
What is solid
100
Use for the certainty of a measurement
What is significant figures?
100
This is an example of 61% Cl and 39% Na.
What is law of definite proportions.
100
States that the repeating physical and chemical properties of element occur periodically.
What is periodic law?
100
These groups make simple salts.
What is alkai and halogen?
200
The study of matter.
What is chemistry
200
The value of 273.15 is used for conversion of a SI unit.
What is Kelvin?
200
CO and CO2 are examples of
What is law of multiple proportions?
200
Elements that are located in the s-block.
What is alkali and alkaline?
200
Bonding occur between non-metal and non-metal.
What is covalent bonding?
300
Production of gas and/or precipitate; change in energy and/or color
What is evidence of chemical change?
300
Energy can only be transferred is a concept of
What is law of conservation of energy
300
Part of an old fashion TV used to discovered the electron.
What is cathode ray tube?
300
Elements that lose different numbers of valence electrons.
What is transition metals?
300
The sharing of electrons between the same elements is a special bond.
What is non-polar?
400
The SI unit cm3 measures
What is volume?
400
Calculating significant figures that use numbers behind decimal point.
What is adding in significant figures?
400
The deflection of alpha particles discovered.
What is the nucleus?
400
The trends that increases across the period.
What is ionization, electronegativity, electron affinity?
400
Many atoms that has a charge.
What is polyatomic ions?
500
A physical property of the amount of mass per unit of volume.
What is density?
500
The best way to convey 0.000 000 85 g is used in science.
What is scientific notation.
500
The sum of protons and neutrons.
What is mass number?
500
A characteristic of groups of element that effects ionization energy down a group.
What is electron shielding?
500
The bond that has the highest melting point.
What is ionic bond?