Using the fake periodic table above, what is the correct formula for: dimarine heptarunnide Enter your answer without formatting (superscripts or subscripts). For example, calcium nitrate would be entered as Ca(NO3)2.

Q: find this element on a normal periodic table. You must look at the special periodic table provided…

A: The elements are arranged in the periodic table in various groups and periods. The elements in a…

Q: How many electrons are in the outermost shell of a sulfur atom?

A:

Q: What is the first element in the periodic table

A: In the periodic table, the elements are arranged in increasing order of the atomic number of the…

Q: What are the categories in the periodictable? (Metals, non-metals, noble gasses)

A: Categories in the periodic table are : 1). Metal :  Metal are lustrous materials which are good…

Q: Type the chemical symbol for the following elements and classify them as a representative,…

A: s,p,d,f denotes the orbitals where electron fills up from lower energy orbital to higher energy…

Q: Which two elements in the fourth period violate the original periodic law as stated by Mendeleev?

A: The Mendeleev arranged the elements according to their increasing atomic weights, similarities…

Q: What is the periodic table

A: The elements are the simplest chemical species, which has same number of protons in the atomic…

Q: What is the theoretical explanation for the variation in ionization energy across a period in the…

A: The ionization energy across a period in the periodic table varies due to factors such as effective…

Q: family of elements in the periodic table and how are they differentiated/ distinct from each other?

A: The terms element family and element group are used to describe sets of elements sharing common…

Q: An electrical charged atom or group of atoms. What is it

A: All the substances in thE universe are made up of tiny particles known as atoms. Atoms can be…

Q: Question: Consider an element from the main group of the periodic table with the electron…

A: Introduction:In this challenging chemistry question, we analyze an element from the main group of…

Q: Why are some elements metalloids

A: Step 1: Elements are classified as metalloids because they exhibit properties that are intermediate…

Q: Use a periodic table to complete the following. submitted Name mercury scandium carbon Elements…

A: Atomic number is the number of protons present in an element.

Q: what transion metals have a fixed charge on the periodic table?

A: Elements from group 3 to group 12 are called transition  metals.Most of the transition  metals shows…

Q: What do atoms of elements located in the same group of the periodic table have a lot in common?

A: modern preodic table is based on atomic number, the similarities of elements belong to same group in…

Q: Neutral F atom gains one electron to form:   . Neutral Mg atom loses two electrons to form:

A: A cation is a positively charged ion, meaning it has lost one or more electrons. Cations are formed…

Q: How would you classify the elements in the leftmost part of the periodic table

A: How the elements in the leftmost part of the periodic table has to be given.