It's difficult to characterize these new elements because the super-heavy nuclei are unstable, readily decaying into lighter elements. 5 years ago. Click hereto get an answer to your question ️ In the modern periodic table the period indicates the value of:1. atomic number 2. atomic mass3. 180 seconds . All atoms of an element have the same atomic number. The atomic number defines an atom. Click here to get an answer to your question ️ The group number of an elements indicates it's : a) No of Shells b) Atomic Radius c) No of electrons in outer… aditya161066 aditya161066 4 hours ago Chemistry Secondary School The group number of an elements indicates it's : a) No of Shells b) Atomic Radius c) No of electrons in outermost shells d) Atomicity 2 See answers SyedNomanShah SyedNomanShah … How you find the atomic number depends on the information that you are given. p+ = 47     n = 62     e- = 46 overall. Previous Question Next Question. The atomic number is simply the number of protons in an atom. Calculate the number of protons, neutrons and electrons it contains. What professor is this problem relevant for? By registering, I agree to the Terms of Service and Privacy Policy. In other words, all atoms with the same atomic number are the same chemical element. nuclear protons, that are present in the element's nucleus, and #Z# thus defines the IDENTITY of the given nucleus. Tags: Question 9 . Anonymous. tanner5572228 tanner5572228 Answer: protons . The atomic number (Z) of an element is the number of protons in the nucleus of each atom of that element. An atom the contains 6 protons is by definition an atom of carbon. 7 Answers. Q. nitrogen. Complete these … Answers. It has 17 positive charges and 17 negative charges, meaning that it is neutral overall. Subatomic particles also have another purpose. Join thousands of students and gain free access to 46 hours of Chemistry videos that follow the topics your textbook covers. electrons in the atom. In electrically neutral atoms, this number is also equal to the number of electrons orbiting about the atom's nucleus. Question: Complete These Equations: (Indicate The Atomic Mass And Mass Number Of The Element/particle) 8) 241 Pu 94 Successively Emits B, A, , A, ß At The Point, The Nuclide Has Become What? In this table, an element’s atomic number is indicated above the elemental symbol. 30 seconds . Dr. Eddie. The mass number is equal to       The atomic number, of an element, indicates Get the answers you need, now! In fact, this number is how you can distinguish one element from another. 30 seconds . Elements are different because of their atomic number. The symbol Z comes from the German word zahl, which means number of numeral, or atomzahl, a more modern word which means atomic number. electrons in the atom. protons in the nucleus. For a given element, the atomic number indicates the number of _____ answer choices . Solution for 1- Indicate the chamical element that has an atomic number equal to 11. Each atom has its atomic number. For a given element, the atomic number indicates the number of _____ answer choices . 5. An atom with 55 protons is always cesium. extra info you might find useful: the atomic number is protons only. Theoretically, there is no maximum number, but elements become unstable with more and more protons and neutrons, making them susceptible to radioactive decay. The atomic number of an element determines its position in the Periodic Table, and is usually denoted by the letter Z and written as a subscript before an element's symbol, as in 92 U. 30 seconds . How long does this problem take to solve? A. the number of neutrons in a nucleus B. the total number of neutrons and protons in a nucleus C. the number of protons in a neutral atom D. the number of atoms in 1 g of an element 11. nucleons in the atom. Q. C)... What species is represented by the following information? The number #Z# determines the indentity of the element. the number of protons plus the number of neutrons in the nucleus . Answers: 3. continue. A)the number of neutrons in a nucleus B)the number of atoms in 1 g of an element C)the total number of neutrons and protons in a nucleus D)the number of different isotopes of an element E)the number of protons or electrons in a neutral atom 12) 13)Elements in Group 2A are known as the _____. Biology, 22.06.2019 09:10, ballin4534. Questions in other subjects: History, 18.07.2019 21:00. … Relevance. This problem has been solved! Answers … The atomic number is the number of protons and defines an element. What scientific concept do you need to know in order to solve this problem? When scientists talk about synthesizing or discovering new elements, they are referring to elements with higher atomic numbers than 118. Finally, the atomic number is a key factor in determining the properties of an element. An atom can be classified as a particular element based solely on its atomic number. Positive: 33.333333333333 % Possible answer Our tutors rated the difficulty ofThe atomic number indicates __________. Next on the table is helium, whose atoms have two protons in the nucleus. Reveal answer. Is the sum of the protons plus the number of neutrons in the nucleus. Another big reason it matters is because the modern periodic table is organized according to increasing atomic number. Hydrogen, at the upper left of the table, has an atomic number of 1. The value of the principal quantum number (n) for the outermost shell or the valence shell indicates a period in the Modern periodic table. The total number of protons and neutrons in an atom is its atomic mass number (denoted by the letter A). B) p+ = 22       n° =... An iron-56 nucleus contains      Every element has separate atomic number, and no element has the same atomic number. Get a better grade with hundreds of hours of expert tutoring videos for your textbook. It indicates the number of electrons and protons in the atom. If it has zero electrical charge it is neutral, ie it is a neutral atom. The atomic number indicates _____. Answer:- In the modern periodic table, each period begins with the filling of a new shell. The atomic mass is the number of protons and neutrons present in the element. By looking at the atomic number itself, a lot of information about the element can be withdrawn. For example, it tells the group and the period where the element belongs in the periodic table. The periodic table displays all of the known elements and is arranged in order of increasing atomic number. 7. Add your answer and earn points. electrons in the atom. The atomic number, of an element, indicates Answers: 3 Get. Decay may result in products with a smaller atomic number, while the process of nuclear fusion may produce atoms with a larger number. The atomic number is simply the number of protons in an atom. The atomic number uniquely identifies a chemical element. SURVEY . Q. The atomic number indicates _____. number of protons and neutrons. Mass Number. Atomic number indicates the number of protons in the nucleus, or center, of an atom. The number of electrons outside the nucleus of a stable atom also equals the atomic number; balancing the plus and minus charged particles with a stable atom. For an atom to be … nucleons in the atom. The larger number indicates the number of protons and neutron present in the element. If you forgot your password, you can reset it. A) p+ = 18       n° = 22             e- = 40 An electron is much less massive. If the number of neutrons changes, new isotopes result. Choose your element. Biology, 18.07.2019 21:00. For a given element, the atomic number indicates the number of _____ answer choices . Answer Save. Add your answer and earn points. The mass of a proton is the same as a neutron. C) 56 protons and 26 neutrons. The atomic number is the number of protons and defines an element. The nucleus of an atom may also contain neutrons. For this reason, it's sometimes called the proton number. For example, the atomic … protons + neutrons because electrons have such a small mass we ignore it. nucleons in the atom. Our tutors have indicated that to solve this problem you will need to apply the Subatomic Particles concept. Tags: Question 10 . SURVEY . In calculations, it is denoted by the capital letter Z. The atomic number indicates the number of neutrons in a nucleus the number of different isotopes of an element the number of protons or electrons in a neutral atom the total number of neutrons and protons in a nucleus the number of atoms in 1 g of an element . SURVEY . The periodic table is a chart of all the elements arranged in increasing atomic number. The atomic number (represented by the letter Z) of an element is the number of protons in the nucleus of each atom of that element. protons in the nucleus. She has taught science courses at the high school, college, and graduate levels. 1 decade ago. SURVEY . Mass Number. For this reason, it's sometimes called the proton number. 180 seconds . A) the sum of the number of the neutrons and electrons. If an atom contains exactly 79 protons, then it's … The number of protons in the nucleus of an atom. Which particles determine the atomic number of an element. 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