Q: Are chemical elements summarized on the periodic table? ¶
A: Yes, and which organizes the elements by increasing atomic number into rows in which the columns share recurring physical and chemical properties.
Q: Are chemical elements formally identified by their unique atomic numbers? ¶
A: Yes, and by their accepted names, and by their symbols.
Q: Are chemical elements thought to have been produced by at least four cosmic processes? ¶
A: Yes.
Q: Are chemical elements given in Antoine Lavoisier's 1789 Elements of Chemistry? ¶
A: Yes, and which contained thirty-three elements, including light and caloric.
Q: Were chemical elements also assigned unique chemical symbols? ¶
A: Yes, and based on the name of the element, but not necessarily in English.
Q: Are chemical elements not proper nouns in English? ¶
A: Yes, consequently, the full name of an element is not routinely capitalized in English, even if derived from a proper noun, as in californium and einsteinium.
Q: Are chemical elements often summarized using the periodic table? ¶
A: Yes, and which powerfully and elegantly organizes the elements by increasing atomic number into rows in which the columns share recurring physical and chemical properties.
Q: Are chemical elements also uncapitalized if written out? ¶
A: Yes, and e.g., carbon-12 or uranium-235.
Q: Are chemical elements hydrogen and helium? ¶
A: Yes, and both created by Big Bang nucleosynthesis during the first 20 minutes of the universe in a ratio of around 3:1 by mass , along with tiny traces of the next two elements, lithium and beryllium.