periodic table

Una sustancia química que suele tener un sabor agrio y que a veces puede quemar o disolver cosas. En ciencia, es un líquido con un nivel de pH inferior a siete.

El álgebra es una rama de las matemáticas que utiliza letras y símbolos para representar números. Se utiliza para encontrar valores desconocidos siguiendo reglas matemáticas específicas.

An atom is the smallest possible part of a chemical element. Everything in the world is made of millions of these very tiny particles.

Atomic relates to the very small parts called atoms that make up everything in the world. It is often used to describe science, energy, or very small things.

Calculus is a high-level branch of mathematics that studies how things change. It uses special symbols to calculate things like the speed of an object or the area of a shape.

A catalyst is something that makes a change happen faster or more easily. In science, it is a substance that speeds up a chemical reaction without being changed itself.

Un circuito es un camino completo por donde viaja la electricidad. Es como un círculo que la energía recorre para funcionar.

The circumference is the distance around the outside edge of a circle or a round object. It is a measurement that tells you how long the boundary of a round shape is.

Una constante es algo que no cambia. En matemáticas, es un valor fijo.

A decimal is a number that uses a dot to show parts of a whole. It is based on the number ten and helps show values smaller than one.