Which property would best help you determine if a metal is copper or aluminum?

What is the main difference between mass and weight?

Which of the following is an example of a physical property that is independent of sample size?

A student measures the mass and volume of a block to calculate its density. Which variable is the dependent variable in this investigation?

Which statement best describes a chemical compound?

How many elements are represented in the chemical formula H₂O?

What does the subscript “2” in the formula CO₂ indicate?

Which compound is correctly represented by the formula NaCl?

Why does oxygen typically form two bonds in compounds?

Which element is most likely to form an ionic bond with chlorine?

Which of the following is the correct chemical formula for water?

What does the subscript “2” in CO₂ represent? The fourth 12 questions are in Quizalize as SY26 Mid-Term Review #4