What is a pure substance made up of only one type of atom called?
A) Compound
B) Mixture
C) Element
D) Suspension
C) Element
What term describes properties that outline the physical appearance and composition of a substance?
Physical properties
What type of mixture is chocolate chip cookie dough, where you can see and separate the chocolate chips?
A) Colloid
B) Solution
C) Mechanical mixture
D) Suspension
C) Mechanical mixture
What property describes a substance’s ability to conduct an electric current?
A) Viscosity
B) Malleability
C) Conductivity
D) Density
C) Conductivity
What is the lightest element on the periodic table?
A) Helium
B) Oxygen
C) Hydrogen
D) Nitrogen
C) Hydrogen
What is a combination of pure substances where the components remain visible called?
A) Colloid
B) Solution
C) Mechanical mixture
D) Compound
C) Mechanical mixture
What term describes properties that relate to how a substance reacts with other substances?
chemical properties
What is another name for a homogeneous mixture?
A) Suspension
B) Colloid
C) Solution
D) Mechanical mixture
C) Solution
What term describes a fluid’s resistance to flow?
A) Conductivity
B) Viscosity
C) Density
D) Ductility
B) Viscosity
At what temperature does water boil at sea level?
A) 0°C
B) 50°C
C) 100°C
D) 200°C
C) 100°C
What is a chemical combination of two or more elements in a specific ratio?
A) Mixture
B) Compound
C) Element
D) Suspension
B) Compound
What is the term for a substance that can be beaten or rolled into sheets without breaking?
A) Ductility
B) Conductivity
C) Malleability
D) Viscosity
C) Malleability
What type of mechanical mixture has substances suspended but not easily separated?
A) Suspension
B) Colloid
C) Solution
D) Mechanical mixture
B) Colloid
What property allows a substance to be beaten or rolled into sheets?
A) Conductivity
B) Density
C) Malleability
D) Viscosity
C) Malleability
Which common kitchen ingredient is chemically known as sodium chloride?
A) Sugar
B) Baking soda
C) Vinegar
D) Table salt
D) Table salt
What type of mixture has different substances that are not visible?
homogeneous mixture
What is the term for a substance that can be stretched into long wires?
A) Conductivity
B) Density
C) Malleability
D) Ductility
D) Ductility
In a suspension, what state are the components often in?
A) Solid only
B) Liquid only
C) Different states
D) Gas only
C) Different states
What property allows a substance to be drawn into long wires?
A) Ductility
B) Conductivity
C) Malleability
D) Density
A) Ductility
What is the chemical symbol for gold?
A) Au
B) Ag
C) Go
D) Gd
A) Au
What type of mechanical mixture has components in different states
suspension
What is the formula for density?
A) Mass ÷ Volume
B) Volume ÷ Mass
C) Mass × Volume
D) Weight ÷ Mass
A) Mass ÷ Volume
What type of mixture is ice floating in water?
solid-liquid mixture
What property is calculated by dividing mass by volume?
A) Conductivity
B) Density
C) Viscosity
D) Ductility
B) Density
Which gas is necessary for fire to burn?
A) Carbon dioxide
B) Hydrogen
C) Nitrogen
D) Oxygen
D) Oxygen