Identify basic chemical structure
What term refers to anything that occupies space; has physcial and chemical properties; and exists in a solid, liquid, or gas form?
A. Matter
B. Compound
C. Element
D. Organic substance
Redox is a contraction for ______.
A. Oxidation-reduction
B. Reduction-oxygenation
C. Reaction- Oxidation
D. Organic reaction
_______ liquids are liquids that mix easily.
A. Miscible
B. Immiscible
C. Compatible
D. Incompatible
According to the ______ principles, it is the dose of a substance that determines whether it will have a poisonous effect on the body.
A. sensitivity
B. overexposure
C. toxic
D. chemical
When acids and alkalis are mixed together in equal proportions, they ____ each other.
A. react with
B. oppose
C. combine with
D. neutralize
_______are substances that cannot be reduced to simpler substances.
A. Bases
B. Solutes
C. Elements
D. Gases
A(n) _____agent is a substance that adds hydrogen to a chemical compound or subtracts oxygen from the compound
A. reacting
B. reducing
C. hydrogen
D. oxidizing
Nail polish containing glitter is an unstable physical mixture of undissolved particles in a liquid, which is known as a ______.
A. solution
B. emulsion
C. surfactant
D. suspension
The separating of a substance into ions is known as _____.
A. deionization
B. canonization
C. ionization
D. decomposition
_______ include safety information about products complied by the manufacturer and required by law
A. OSHA
B. SDSs
C. MSDSs
D. EPAs
What is the basic unit of matter that cannot be divided into simpler substances by ordinary chemcial means?
A. Proton
B. Neutron
C. Atom
D. Electron
A ______ is a combination of substances that are held together by physical rather than chemical ties.
A. physical mixture
B. compound
C. synthesis
D. solvent
A (n) _____ is a mixture of two or more substances that are united with the aid of a binder.
A. ointment
B. emulsion
C. suspension
D. solution
Only products that contain _____ can have pH.
A. alcohols
B. water
C. hydrogen
D. hydroxide
Incompatible products are chemicals that _______.
A. should not be mixed or stored near each other
B. are impossible to mix together
C. cannot be used on human skin
D. must be shaken before use as they tend to seperate
When two or more atoms are joined together, chemically combining two or more atoms of different elements.
A. Synthetic
B. Compound
C. Solution
D. Emulsion
A(n)_______ is a preparation made by dissolving a solid, liquid, or gaseous substance in another substance.
A. suspension
B. ointment
C. emulsion
D. solution
Substances that act as a bridge to allow oil and water to mix or emulsify are called _____.
A. miscible
B. compounds
C. surfactants
AD. solutions
Pure water with a pH of seven is considered to be _____.
A. neutral
B. alkaline
C. acid
D. mineral
A ______ substance causes or is believed to cause cancer
A. mutagenic\
B. flammable
C. combustible
D. carcingenic
When a substance gains oxygen, the substance is ______.
A. reduced
B. subtracted
C. oxidized
D. suspended
Because it has the ability to dissolve more substances than any other solvent, ____is known as the universal solvent.
A. ethyl alcohol
B. isopropyl alcohol
C. hydrogen peroxide
D. water
The tail of a surfactant molecule is _____, meaning oil loving.
A. neophilic
B. lipophilic
C. hydrophilic
D. oligophilic
A product with a pH of 8.9 is considered to be ____.
A. neutral
B. acid
C. alkaline
D. balanced
Covers the impact of the chemical on the environment, such as groundwater absorption or danger to plants and animals.
A. Disposal Consideration
B. Hazards
C. Toxicological Information
D. Ecological Information