Chemistry Review

Front

The ability for a substance to be dissolved is called ___________.

Back

Solubility is the ability of a substance to dissolve in a solvent, forming a solution.

Front

The ability to be bent is also known as ___________.

Back

Malleability is the property of a material that allows it to be deformed under compressive stress.

Front

The type of matter and its arrangement in an object is known as ___________.

Back

Composition refers to the types and amounts of substances that make up a material.

Front

What is the correct number that should be in front of the H2 molecule to balance the equation?

Back

3 is the coefficient needed in front of H2 to balance the equation.

Front

How many protons does Copper have?

Back

Copper has 29 protons.

Front

What is the definition of a chemical change?

Back

A chemical change is a process where one or more substances are transformed into different substances with different properties.

Front

What is the definition of conductivity?

Back

Conductivity is the ability of a substance to conduct electricity or heat.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force exerted by gravity on that mass.

Front

What is the definition of a physical change?

Back

A physical change is a change that affects one or more physical properties of a substance without altering its chemical composition.

Front

What is the formula for calculating density?

Back

Density is calculated using the formula: Density = Mass/Volume.