A mixture of iron and sulfur can be separated by A. magnetic attraction

B. distillation

C. evaporation

D. filtration

Solid aluminum reacts with solid lodine to. produce solid aluminum iodide.

How long does it take for food to pass from the stomach to the small intestine?

The chemical formula for table sugar is C 12 H 11 O 22. What can you tell from this formula? There are 12 electrons in a carbon atom. The ratio of carbon atoms to hydrogen atoms in a molecule of sugar is 2 to 1.

20 What is the name of this compound? OH CH3-CH3 - CH 2 - CH2-CH-CH2 Isohexyl alcohol hexyl alcohol tert-hexyl alcohol sec-hexyl alcohol

How to find molarity 1. mass 2. molar mass 3. volume of water added?

What is the meaning of radioactive substance

A substance made of one or more atoms of a single type is a/an

Can an acidic solution oxidize a piece of aluminum? can an acidic solution oxidize a piece of aluminum? yes no

How can you tell if a sample of matter is an element?

Predict whether litmus paper will turn red or blue when dipped in: a. washing powder (containing sodium carbonate) b. orange juice (containing citric acid) c. lemonade (containing H2CO₃) d. cleaner (containg NH₃)