Classify each Capitalized word as a pure substance, homo or hetero mixture????

Question

a. BRONZE is an allow of copper and tin.

b. Many people us SALINE SOLUTION to store contact lesnes.

c. When SODIUM METAL is placed in water, it reacts violently.

d. POTTING SOIL is often used to grow seedlings.

e. The compund SUCROSE is commonly known as table sugar.

f. SEMICONDUCTORS are made by adding trace ammounts of phosphorus or boron to a material such as silicon or germanium.

Answer 1

a. BRONZE is an allow of copper and tin.

homogeneous mix

b. Many people us SALINE SOLUTION to store contact lesnes.

homogeneous mix

c. When SODIUM METAL is placed in water, it reacts violently.

a pure substance

d. POTTING SOIL is often used to grow seedlings.

heterogeneous mix

e. The compund SUCROSE is commonly known as table sugar.

a pure substance

f. SEMICONDUCTORS are made by adding trace ammounts of phosphorus or boron to a material such as silicon or germanium.

most people say it is a homogeneous mix(but there are desenters)