Silver (Ag) atoms contain fewer electrons, neutrons and protons than Gold (Au) atoms. To change Silver into Gold, a chemist might try to add nucleus, because these particles are the ones that to the -- determine the identity of an atom.

Q: nd 12 electrons

A: Answer If the atomic number of element (Z) is 12 Atomic mass(A) =25 No. of protons= No of…

Q: If you are told you have an element with an atomic number of 16 and its in group VIA. What does this…

A: In modern periodic table sulphur has atomic number 16 and it is a group VIA element.

Q: Which of the following items are pure elements—that is, made up of only one type of atom? Check all…

A: Our Earth is a planet that has abundant minerals. These minerals were formed as a result of the…

Q: Answer Bank An X-ray photon unique to the element composition of the atom is released. An EDS…

A: First an electron from the SEM strikes an atom in the particle causing an inner core electron to be…

Q: Carbon 14 is an isotope of Carbon-12. What makes Carbon 14 an isotope?

A: Isotopes refer to the atoms of the same chemical element that possess a different number of neutrons…

Q: Nitrogen’s atomic number is 7. Just from the atomic number, can you determine how many protons,…

A: The atomic number is by definition the number of protons, positively charged particles, contained…

Q: Which of the following levels in the shell model of an atom can hold up to two electrons?   A. The…

A: The model of the shell is partially similar to the model of the atomic shell that defines the…

Q: Organic molecules that have more than one ionization state are called _____.

A: Explanation: Here the concept of ionisation state of the molecules come; so knowing what an…

Q: a certain element consists of two stable isotopes. the first has a mass of 138 amu

A: Atoms of an element having same atomic number but different mass number are called isotopes of that…

Q: his homework question I have been having difficulty figuring out what the atomic mass is for Gi + ^2…

A: These two elements are termed isotopes of each other when they have the same number of protons,…

Q: Isotopes differ from each other only in the number of electrons they contain.   Select one: a. True…

A: Electrons are subatomic particles. They carry a negative charge.A proton and an electron have the…

Q: Chemical Formula Elements and Number of Atoms Model 1. H, 2. 0, CH, 5. NaOH 3. 4.

A: The Atom is the smallest unit of a matter that form an element. The atom contains electrons and…

Q: How does the atomic structure or composition of the versions of sodium in question C above differ…

A: According to the question, We have to explain how does the atomic structure or composition of the…

Q: In ice, each water molecule is involved in ______ hydrogen bonds.

A: Explanation: From the water(liquid form) to ice (solid form) transition is bacause of the change in…

Q: Carbon-14 is a radioactive material. It contains 6 protons and 8 neutrons. During the process of…

A: The objective of the question is to understand the changes that occur in the atom of Carbon-14…

Q: C-12 and C-13 differ by the number of electrons with C-13 having an extra electron in the outer most…

A: Atoms that contain the same quantity of protons but different quantities of neutrons are called…

Q: What do you mean by ground substance?

A: The extracellular matrix is a 3-D network of extracellular molecules, such as collagen,…

Q: Question 13 Which of the following is a neutral subatomic particle? O 1. neutron O 2. proton 3.…

A: Atom is the smallest particles of matter which can't be broken down further.

Q: Please tell me what an isotope is (how is it different from a normal element), and then give me a…

A: An atom is still the same element if it is missing an electron. The same goes for isotopes. They…

Q: Which elements would be more likely to make a compound with another element

A: In chemistry an element very basic part of any molecule and it is a pure substance consisting only…

Q: A sodium atom has 11 protons and 12 neutrons. What is the atomic number of sodium? Multiple Choice…

A: Atomic number is the proton number of a chemical element. It is represented by "Z".

Q: If an atom has an atomic number of 6 and an atomic mass of 14, that means it must have _____…

A: The atomic number is the number of electrons present in an atom.  The atomic mass number is defined…

Q: A metal ion with a 2+ charge has 23 electrons and forms a compound with a halogen ion that contains…

A: As we know that atomic mass is the addition of proton and neutrons present in the nucleus, whereas…

Q: A(n). is the smallest unit of an element that retains all the properties of that element. O molecule…

A: Elements are substances that cannot be further broken into particles. An element consists of types…

Q: A glycosidic bond between two monosaccharides can also be classified as a(n) ________

A: Monosaccharides are the basic sugar unit of carbohydrates compounds. Monosaccharides which cannot be…

Q: Which of the following is NOT a subatomic particle? molecule neutron O proton electron

A: Subatomic particle - Any particle that is smaller than atom is called subatomic particle. Subatomic…

Q: You simply need to draw all the diagrams of both kinds (Bohr and Lewis) for the first 20 elements.

A: The Bohr diagram of elements involves the representation of complete electrons present in that…

Q: What are some of the applications of Tc-99m? While harder to access, another radioactive isotope of…

A: As per the guidelines, we are allowed to do the first three subparts if more than three are given in…

Q: what is a isotope

A: Description of an isotope.

Q: What is chlorine, potassium,phosphate, and calcium number of bonds it forms?

A: The number of hydrogen atoms required to replace an atom of the given element is termed as the…