Question: 4. An element, a compound, and a molecule A. are states of matter. B. are examples of mixtures. C. are all heterogeneous. D. contain atoms.

4. An element, a compound, and a molecule A. are states of matter. B. are examples of mixtures. C. are all heterogeneous. D. contain atoms. E. are not substances. 5. Water freezes at 0.0C. Its volume increases by 8.7% when it freezes. Ice becomes cloudy due to air trapped inside of it. All of these statements are examples of A. physical properties B. chemical properties C. quantitative measurements D. qualitative measurements E. extensive properties 6. Which of the following is a chemical change? A. The density of air decreases when it is heated. B. Glass cracks when it is bent. C. A nail rusts when it is placed in water. D. Water boils to become a gas. E. Water and oil separate when mixed together

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

102.11/MATTER MATCHING Match the term with the best description by placing the number of the description in the space to the left of the term. 1. Change in a substance's characteristics without...

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

1. In the border area between metals and nonmetals, you will find the alkali metals. These elements have some properties of both metals and nonmetals. Arsenic is classified as an alkali. A. True B....

Andre's Chocolate Store by Dr. Shawn Shields The mole concept A "mole" is a counting unit. In chemistry, a mole is defined as an amount of a substance that contains the same number of particles as...

1 . Which of the following statements is false about the properties of lipids? A . Triglycerides consist of a glycerol molecule attached to three fatty acids. B . Lipids are examples of polar...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

PHYSICAL AND CHEMICAL PROPERTIES AND CHANGES Introduction Chemists use many terms to describe matter and its composition. A sample of matter that has fixed chemical composition and characteristic...

Research Report Students name Professors name Institution Date Contents Title .. 3 Abstract 3 Acknowledgement .3 Introduction .4 Main body of Report/Methodology 5 Various kinds of isolation.6...

Using Chapter 1: Faraday titled "On the Absolute Quantity of Electricity Associated With the Particles or Atoms of Matter" by Michael Faraday. -What is the main idea of the Author's argument? What is...

QUESTION 1 What is the law of conservation of mass? Gravity and mass have the same meaning. Matter can be neither created nor destroyed. Mass can never be changed to energy. Mass and volume will...

The Company has the same capital structure (except for retained earnings) for the past five year, see details below: 6% Preference Share Capital, 80,000 shares issued and outstanding, P 50 par...

A student wonders, "Will changing the volume of alcohol in a boiling point experiment change the boiling point of the liquid?" Identify what would be a valid method for testing this research...

An engineer deposits $ 6 0 0 each month into a retirement account. After 3 0 years, the balance in the account is $ 1 . 6 million. Determine the effective annual rate of return for this account....

In a table, what should you press to move back one cell in the current row? Enter Shift + Enter Tab Shift + Tab

Only two sites maybe three offer the things we need.

Myrna Talefiero is this organizations president elect.

How many owner operators are in the industry?