Use the periodic table to identify which statement best describes carbon dioxide, CO2?
Question 2
2.
Think about the similarities and differences between elements and compounds. Which of the following is true?
Question 3
3.
Glucose has the chemical formula C6H12O6. Which of the following is true about one molecule of glucose?
Question 4
4.
Elements and compounds are similar in some ways and different in others. Select THREE correct answers.
Question 5
5.
Bill has iron flakes, salt, water, and bromine. He makes a table to describe all the different substances he has made and to analyze the structure of these substances.
Select TEN correct boxes in the table that describe each substance.
Question 6
6.
Classify each substance as an element, a compound, or a molecule. Move each answer to the correct box. Each answer may be used more than once.