Chemistry Chapter on Matter and Properties

Which of the following is NOT a physical property of matter?

A chemical change results in the formation of a new substance.

If a glowing splint is placed into a test tube, and it relights, what gas is likely present?

The number of protons in an atom is known as the ______ number.

Match the following subatomic particles with their charge:

Which of the following is a sign of a chemical change?

Isotopes of an element have the same number of protons but varying numbers of electrons.

According to particle theory, how does the movement of particles change with increased temperature?

Which of the following pH ranges is best suited for growing beans?

A high concentration of hydroxide ions (OH-) indicates a strong acid.

What is the chemical formula for the main product of the reaction between sulfur trioxide gas and water?

The ability of a substance to resist pH changes is known as its ______ capacity.

Match the following sources of nitrogen oxides with their percentages in Canada:

Which of the following is NOT a direct impact of acid rain on forests?

Limestone in soil and lakes decreases the buffering capacity to resist pH changes.

What is one measure that can be taken to clean up acid rain?

What do coefficients in a chemical equation represent?

When balancing a chemical equation, you can change the subscripts on the formulas to balance atoms.

What is a skeletal equation?

In a _________ reaction, two or more reactants combine to form a single product.

Match the following reaction types with their general patterns:

Which of the following is an example of a decomposition reaction?

What are the products of the reaction between acetic acid and sodium hydrogen carbonate?

In single displacement reactions, metals can only displace other metals, and non-metals can only displace other non-metals.

Acids are generally poor conductors of electricity due to the lack of ions in their solutions.

What law must be obeyed when balancing a chemical equation?

What is the name of the acid with the formula H2S(aq)?

A chemical that changes color when placed in an acidic or basic solution is called an acid-base ______.

In the s'mores analogy , cookies, chocolate and marshmallows are all _________

What does the following word equation represent? Magnesium hydroxide + lithium chloride -> lithium hydroxide + magnesium chloride

Match the following acids with their correct names:

Which of the following is characteristic of a base?

Calcium hydroxide, Ca(OH)2, dissolves in water and produces two hydroxide ions.

What does pH measure?

A neutral solution has a pH of ______.

What happens to the concentration of H+ ions when a base is added to water?

What is the charge of the chromium ion in CrS3?

Zinc (Zn) is a transition metal.

What is a polyatomic ion?

What does the mass number of an atom represent?

What is the name of the polyatomic ion CO3^2-?

In a Bohr-Rutherford model, the first orbital can hold a maximum of 8 electrons.

The polyatomic ion ammonium, has the formula ____.

What is the correct chemical formula for Calcium Nitrate?

What is the name given to electrons located in the outermost orbital of an atom?

Atoms react to achieve a full ______ orbital.

What type of bond is formed in molecular compounds?

Match the following group names with their corresponding group numbers:

Molecular compounds are always soluble in water.

What type of charge does an ion have when an atom loses electrons?

Match the prefix with the corresponding number of atoms

Anions are typically formed by metals.

What is the name for the molecular compound N2O5?

What is the name given to an atom that has gained or lost electrons, resulting in a net charge?

What is the correct chemical formula for sulfur hexafluoride?

In naming anions, keep the stem of the element name and add an "____" ending, followed by the word ion.

In a chemical reaction, the substances that are present at the start are called ___________.

Which of the following is a characteristic of ionic compounds?

What does the symbol (aq) represent in a chemical equation?

In a chemical equation, the mass of the reactants is not always equal to the mass of the products.

Ionic compounds typically do not dissolve in water.

What is the difference between a skeletal chemical equation and a balanced chemical equation?

What is the name for compounds that break down into ions when dissolved in water, allowing them to conduct electricity?

The overall charge on an ionic compound must equal to ______

What does a Roman numeral indicate when naming an ionic compound containing a transition metal?

What is the name of the ionic compound with the formula $CrF_2$?

In a double displacement reaction, what is the general pattern of reactants and products?

Combustion is a rapid reaction with nitrogen to produce a nitride and energy.

A hydrocarbon that reacts with oxygen to produce carbon dioxide and water is undergoing ______ combustion.

What is the main difference between complete and incomplete combustion of hydrocarbons?

Which of the following is NOT a product of incomplete combustion of hydrocarbons?

Corrosion specifically refers to the breakdown of iron-containing metals.

Which of the following is the reddish-brown, flaky corrosion product of iron?

Name at least two factors that can speed up the corrosion of iron.

Covering steel with zinc to prevent corrosion is known as ______.

Which of the following is NOT a method of preventing corrosion?

Match the following reaction types with their defining characteristic:

What ion is released when acids dissolve in water?

Acids react with most metals to produce oxygen gas.

What gas is produced when acids react with carbonates?

An H+ ion is essentially a(n) ______.