Question

(choose 2) li is which of the following *
pure substance
mixture
compound
element
homogenous
heterogenous
(choose 2) licl is which of the following: *
pure substance
mixture
compound
element
homogenous
heterogenous
(choose 2) c6h12o6 is which of the following: *
pure substance
mixture
compound
element
homogenous
heterogenous

Explanation:

• For Li:
• A pure substance has a definite composition. An element is a pure substance that cannot be broken down into simpler substances. Li (lithium) is an element, so it is a pure substance.
• For LiCl:
• A pure substance has a definite composition. A compound is a pure substance formed by the chemical combination of two or more elements. LiCl (lithium chloride) is composed of lithium (Li) and chlorine (Cl) elements, so it is a compound and a pure substance.
• For \(C_6H_{12}O_6\) (glucose):
• A pure substance has a definite composition. A compound is a pure substance formed by the chemical combination of two or more elements. \(C_6H_{12}O_6\) is composed of carbon (C), hydrogen (H), and oxygen (O) elements, so it is a compound and a pure substance.

Answer:

• For Li: Pure Substance, Element
• For LiCl: Pure Substance, Compound
• For \(C_6H_{12}O_6\): Pure Substance, Compound