Determine the number of protons and the number of electrons in ion. S2-

Q: What are the main ideas in Dalton’s atomic theory? How do they help explain the laws of conservation…

A: Dalton’s atomic theory ideas are as follows All matter is made up of tiny constituents called…

Q: Thomson's experiments with a cathode ray tube demonstrated that protons are positively charges…

A: J J Thomson is one of the famous scientist in discovery of atomic structure and subatomic particles…

Q: Explain law of multiple proportions with an example.

A: The law of multiple proportions is that in the formation of series of compounds from the two…

Q: how many proton electrons and neutrons are in neutral copper -63 Cu atom?

A:

Q: Symbol 33s2- Neutrons 36 30 8 Protons 30 25 Electrons 27 10 Net Charge 7+ 3-

A: Recall the expression of an negatively charged ion as                    aXzn-Here,number of…

Q: atoms are O None of these statements are true O neutral, with the number of protons equaling the…

A: Answer  All atoms are  Correct statement about atom in all…

Q: Determine the number of protons and electrons in each ion  I¹- A.53 protons, 52 electrons B.53…

A: Given ion is  (iodide ion ) Anion is formed by gain of electrons  Atomic number of iodine is 53…

Q: n= 3, me = –2 Express your answer as an integer. ΑΣφ Number of electrons =

A: The value of principal quantum number (n) is 3 and magnetic quantum number (ml) = -2.

Q: How many protons are in chlorine Cl.

A: Atomic number is equal to number of protons, atomic mass is equal to number of protons and number of…

Q: For each of the following species, determine the number of protons and the number of neutrons in the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Fill in the blanks below to show your results: Neutral atoms have the number of protons and…

A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: . How many protons, neutrons, and electrons are there, respectively, in 69Se2- ?

A: Given    Element = Se   Number of proton , Neutron , electron  = ?

Q: 2 of 2 Explain why the atomic mass of an atom is a decimal number and how that value was determined…

A: In periodic table generally atomic masses are in decimal form because we know that almost for every…

Q: Calculate the mass of 5.70 X 10^22 tungsten atoms.

A: Given No of atoms of tungsten = 5.70 x 1022   Also, Molar mass of tungsten =  183.84 g

Q: Chlorine has two naturally occurring isotopes, 35Cl and 37Cl. What is the mass number of each…

A: To find: The mass number of each isotope. Number of protons, neutrons and electrons are present in…

Q: Determine the number of protons and electrons in As32.

A: In a neutral atom the number of electrons and protons are equal. The atomic number is given by the…

Q: The 02- ion has how many protons and electrons?

A: Neutral oxygen atom atomic number is 8 that means, it has 8 protons and 8 neutrons in the nucleus…

Q: Is it possible for 2 Carbon atoms to have different mass numbers? How?

A: Yes, it is possible for 2 Carbon atoms to have different mass numbers.

Q: Determine the number of protons and the number of electrons in ion. Al3+

A: Aluminum is a metal in the periodic table The atomic number of aluminum is 13. So, it has 13 protons…

Q: The total number of atoms in NaCI

A: The number of atom of an element in its molecules is known as atomicity. SodiumChloride or NaCl is…

Q: Determine the number of protons and the number of electrons in ion. Cr3+

A: The number of protons and electrons: Protons are the sub-atomic particles that exist in the nucleus.…

Q: an ion that has 55 protons and 54 electrons is ....

A:

Q: How many protons does an atom of mercury-200 have? Write the numerical answer only.

A: The number of protons is represented by the atomic number. The protons are present inside the…

Q: Complete the table: Symbol # Protons # Neutrons # Electrons Net Charge 905r Mn2+ 30 2+

A: The number of protons in the nucleus of the atom is equal to the atomic number. The number of…

Q: Determine the number of protons and the number of electrons in ion. Ga3+

A: An atom is made up of protons, electrons, and neutrons. Protons and neutrons constitute the nucleus.…

Q: (a) chlorine-35 protons electrons neutrons (b) palladium-104 protons electrons neutrons (c)…

A: Atomic number of a atom is equal to the number of protons present in it. The number of protons are…

Q: How many protons, electrons and neutrons are in 34S2-? Number of protons ______________   Number of…

A: 34S2- Atomic No. = 16 Mass No. = 34 The atomic number specifies the number of protons, positively…

Q: 88) Calculate the number of atoms in each sample a) 14.955 g Cr b) 12.899 g Pt c) 39.733 g S d)…

A: Atomic mass of Cr = 55.996g/mol Atomic mass of Pt = 195.084g/mol Atomic  mass of S = 32.065 g/mol…

Q: What do you look at on the periodic table to determine the number of protons of a element

A: The atomic number of an element tells the number of electrons in it. An element in its neutral state…

Q: Determine the number of protons and the number of electrons in ion. Br-

A: The number of protons and the number of electrons in an ion Br- has to be given.

Q: How many neutrons are there in chlorine Cl

A: Isotopes:  The atom has same atomic number but different mass number is called isotope.The stable…

Q: What is the number protons, neutrons, and electrons in Mg?

A: The number of protons, electrons and neutrons in an element can be calculated by using following…

Q: Complete the following table by filling in the missing information in each blank. Please only type…

A: Atomic number of an element is defined as the number of protons present in nucleus. Mass number of…

Q: Give the number of protons (p), neutrons (n), and electrons (e) in a) 15N3- b) 40Ca2+ SNER

A: Protons are positively charged particles. Electrons are negatively charged particles. Neutrons are…

Q: The number of electrons and protons in Fe*2 are(atomic number=26)

A: Given :- Fe+2  Atomic number of Fe = 26  To find out :- number of electrons and protons.

Q: What elemnt has 13 protons and 14 neutron

A: Given is , #proton= 13  # neutron = 14 We know , number of protons of elements are equal atomic…

Q: Determine the number of protons and the number of electrons in ion. Se2-

A: Atoms are mostly empty space with the mass concentrated in a small nucleus containing positively…

Q: Determine the number of protons and electrons in Se^2 Determine the number of protons and electrons…

A: Here we have to determine number of protons and electrons of Se2- and Al3+. The following…

Q: Chlorine has two naturally occurring isotopes, ³⁵Cl and ³⁷Cl.What is the mass number of each…

A: Number of proton present in a neutral element = Number of electron present in that neutral element =…

Q: State and explain the law of definite proportions.

A: According to the law of definite proportion, the elements always combine with each other in a…

Q: Q: Find the number of Na* ions in 2.92 gram of Na,PO,? (Skoog, Q4.7) ERSITY

A: We can found the number of Na+ ions in 2.92 gram of Na3PO4 by the below process,

Q: Subatomic particle Neutron Proton Electron Charge Nitrogen Oxygen Fluorine Sodium Magnesium Mass…

A:

Q: How many protons and electrons are in S2-? protons? electrons?

A: S-2 ion has charge 2No of protons = atomic no of SulphurAtomic no = Sulphur = 16Hence protons = 16No…

Q: (a) 63Cu Protons Neutrons Electrons

A: Given :- (a) 63Cu  (b) 32S  To determine ;  total protons,electrons and neutrons in above cases

Q: Determine the number of protons and the number of electrons in ion. Ni2+

A: The number of protons and electrons: Protons are the sub-atomic particles that exist in the nucleus.…

Q: Gallium has an atomic number of 31 and a mass number of 70. Which table shows the number of protons,…

A:

Q: How many protons, neutrons, and electrons does 79se2-  ion?

A: Se or selenium comes under carbon family. Selenium is a metalloid(an element intermediate in…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.