The study of the composition, structure, and properties of matter, the processes that matter undergoes, and the energy changes that accompany these processes.
What is Chemistry.
100
This is a measure of the amount of matter.
What is mass
100
What is the Vertical column of the periodic table called
Group.
100
what is the symbol of potassium?
A) P
B) B
C) C
D) K
D) K
200
The study of non- organic substances, many of which have organic fragments bonded to metals.
What is Inorganic Chemistry.
200
True or False; The following is a technological development, a new type of refrigerant that is less damaging to the environment is developed.
False.
200
True or False: Rusting of iron is a Chemical Change?
True.
200
What is the horizontal rows of elements in the periodic table called.
Period.
200
How many licks does it take to get to the center of a tootsie pop?
A) 1
B) 200
C) 6983
D) The world may never know.
C) 6983
300
The study of the properties and change of matter and their relation to energy.
What is Physical Chemistry.
300
Any substance that has a definite composition.
What is chemical.
300
What are the three states of matter.
Solid, Liquid, and Gas.
300
What is the name of the 17th group on the periodic table?
Halogens.
300
What type of element is a poor Conductor of heat and electricity.
Nonmetal.
400
The identical of the components and composition of materials.
What is Analytical Chemistry.
400
True or False; The following is a Basic Research, a new element is synthesized in a particle accelerator.
What is True
400
Identify the reactants and products in the following reaction potassium+water → potassium hydroxide+hydrogen.
Reactants: Potassium and Water.
Products: Potassium Hydroxide and Hydrogen.
400
What type of element is a good electrical conductors and a good heat conductor.
A Metal.
400
Is the following a Physical or Chemical change, melting an ice cube.
Physical change.
500
The study of substances and processes occurring in living things.
What is Biochemistry.
500
Is the following Applied Research, or technological development; a computer chip is redesigned to increase the speed of the computer.
What is Technological Development
500
What state of matter is high-temperature physical state of matter in which atom atoms lose most of their electrons, particles that make up atoms.
What is Plasma.
500
What type of element has some characteristics of metals and some characteristics of nonmetals.
Metalloid.
500
The use of mathematics and computers to understand the principles behind observed chemical behavior and to design and predict the properties of new compounds.