What is Oxygen?
Oxygen is one of the most representative chemical elements of the periodic table. Oxygen is a gas element with no smell or color.
What is wind?
The wind is a meteorological phenomenon that originates due to our planet's rotation and translation movements.
What is a Chemical Equation?
A chemical equation is a symbolic expression that represents a chemical reaction using symbols and chemical formulas.
What is a Chemical Reaction?
A chemical reaction occurs when one or more substances (reactants) are rearranged to form new and different substances (products).
What is the Atomic Number?
The atomic number is one of the most relevant parts [...]
Rational And Irrational Numbers
In this post, you can find an educational illustration with the definitions of ration and irrational numbers.
What are Rational Numbers?
A rational number can be represented as a fraction, where both the numerator and the denominator are integer numbers.
What are irrational numbers?
An irrational number is a class of real numbers that cannot be expressed as a simple fraction. It cannot be represented in the form of a ratio.
What is PH Definition
pH refers to the quantitative measure of the acidity or basicity of aqueous or other liquid solutions.
What is a Vector?
In mathematics, a vector is a quantity that has a magnitude and a direction. Some examples of vectors are displacement and velocity.
