Matter
Definition: The study of what substances are made of and how they interact
A) Matter
B) Periodic Table
C) Chemistry
C) Chemistry
What charge does an electron have?
A) Positive
B) No charge
C) Negative
D) All of the above
C) Negative
Substances composed of only one type of atoms
A) Atoms
B) Compounds
C) Elements
C) Elements
Definition: two or more different elements bonded together
A compound
Definition: The amount of mass in a given volume (space)
A) Mass
B) Density
C) Weight
B) Density
Definition: Anything that takes up space and has mass
A) Matter
B) Periodic Table
C) Chemistry
A) Matter
Where are the protons and neutrons found in an atom?
In the nucleus
Element that is liquid at room temperature
A) Mercury
B) Water
C) Carbon
A) Mercury
Definition: Two or more atoms bonded together which can be either the same type of atoms or different atoms
Molecules
Definition: The substance created or released in a chemical reaction
A) Reactants
B) Catalysts
C) Products
C) Products
The measure of the pull of gravity on an object
A) Gravity
B) Periodic Table
C) Matter
D) Chemistry
A) Gravity
Where are electrons found in an atom?
Electron cloud or the shells
What element/s are gases at room temperature?
A) Hydrogen
B) Oxygen
C) Helium
D) All of the above
All of these elements are gases at room temperature
The hardest of all substances
Diamonds
The gas that will put out a flame
Carbon dioxide
Definition: The amount of matter in an object
A) Matter
B) Gravity
C) Chemistry
D) Mass
D) Mass
What charge do electrons have?
Negative
What is the symbol for sodium?
Na
A process in which elements or compounds are rearranged and form a new substance
A) Chemical reaction
B) Elements
C) Compounds
A) Chemical reaction
The number of electrons will equal the number of...
...protons
Definition: A metric unit for measuring mass
A) Micrometers
B) Centimeters
C) Grams
D) Kilometers
C) Grams
What are the electrons in the outer shell or the valence electrons?
Determine out reactive an atom is
What is the symbol for Copper?
Cu
The substances that provide the materials for the reaction and are located on the left of the arrow in an equations
A) Reactants
B) Products
C) Catalysts
A) Reactants
When an acid is combined with a base, the pH will move toward or become more...
...neutral