Density, Substance, and Mixture

Front

What is density?

Back

Density is the amount of mass per unit volume of a substance, often expressed as d = m/v.

Front

What is the formula for density?

Back

d = m/v

Front

What is mass?

Back

Mass is the amount of matter in an object, typically measured in kilograms or grams.

Front

Does mass change on different planets?

Back

No, mass remains the same regardless of location; it is a measure of the amount of matter.

Front

What is volume?

Back

Volume is the amount of space an object occupies, usually measured in liters or cubic meters.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that retain their individual properties.

Front

What is a substance?

Back

A substance is a form of matter that has a uniform and definite composition.

Front

What are chemical properties?

Back

Chemical properties are characteristics of a substance that become evident during a chemical reaction, such as flammability and reactivity.

Front

What is concentration?

Back

Concentration is the amount of a substance in a given volume of solution, often expressed in mol/L.

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.