atomic number 31

Friendly

The term "atomic number 31" refers to the element Gallium in the periodic table of elements. Let’s break this down for you to understand better.

Basic Explanation:

• Atomic Number: This is a number that represents the number of protons in the nucleus of an atom. Each element has a unique atomic number. For Gallium, the atomic number is 31.
• Gallium: It is a metallic element that is silvery in color. Gallium is interesting because it is solid at lower temperatures but will melt and become a liquid when it is warm (above room temperature).

Usage Instructions:

• You can use "Gallium" when talking about elements in chemistry, especially when discussing metals.
• It is often found in materials like bauxite (an ore from which aluminum is produced) and zinc ores.

Example:

• "Gallium, with atomic number 31, is used in making LED lights and in electronics."

Advanced Usage:

• In scientific discussions, you might say: "Due to its unique properties, gallium is utilized in high-temperature thermometers and as a semiconductor in electronic devices."

Word Variants:

• There aren’t many variants of the word "gallium" itself, but you may encounter terms related to its forms, such as:
  • Gallium oxide: A compound formed from gallium, used in electronics.
  • Gallium nitride: A material used in LED technology.

Different Meanings:

• In general usage, "atomic number 31" specifically refers to Gallium. However, in broader scientific discussions, the term "atomic number" can apply to any element, each having its own unique number.

Synonyms:

• There are no direct synonyms for "gallium," but you might refer to it in context with other metals or elements in the same group, such as aluminum or indium when discussing similar properties.

Idioms and Phrasal Verbs:

• There are no common idioms or phrasal verbs specifically related to "gallium" or "atomic number 31." These terms are more technical.

Summary:

• Atomic Number 31 = Gallium (a silvery, metallic element)
• Solid at low temperatures, liquid above room temperature.
• Found in bauxite and zinc ores.
• Used in electronics and LEDs.

Academic

Noun

1. a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores

Synonyms

• gallium
• Ga