Rb+ Spell out the full name of the ion.

Q: Rb+1 Pb+4 S-² Cr+2

A: Write names as appropriate for each of the following monatomic ions.

Q: Which of the following elements will most likely form ions with a –2 charge? a) Cr b) Sr c) Se…

A: Which of the following elements will most likely form ions with a –2 charge?

Q: II. Give the systematic name of the following compounds: S. но. он 1. OCH HO. ĆI 3. 4. ŻI 2.

A:

Q: thesis project). 50. Give the number of protons and electrons is following: (a) Sg molecule. (c) H2S…

A: a) The molecule given is S8. Since the atomic number of S is 16. Hence number of protons in each S =…

Q: value) Protons  Neutrons  Electrons Mass Number 201Hg     121     90Sr2+

A: Atomic number = number of protons.  Mass number(A ) = P + N Where,  N = number of Neutrons    P =…

Q: Tell me what is the identify of the unknown ion? Please let your handwriting clear

A: For identification of a particular ion, we match that ion's flame test colour with known ions' flame…

Q: Which element forms an ion that is smaller than its atom? O lead O fluorine O sulfur oxygen

A: Atoms are made up of subatomic particles like electrons, protons and neutrons. The electrons are…

Q: (6) (1) (7) Br Br

A:

Q: Predict the larger ion in each of the following pairs. (a)   Rb+ or Sr2+     _________rubidium…

A: Atomic radius trends in periodic table:Atomic radius decreases (caused by the number of protons and…

Q: Which element is the only transition metal that has a single-letter chemical symbol that is not the…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: tion 25 of 39 103 Ru protons: neutrons: electrons 34S

A: Calculate the number of proton, neutron and electron -

Q: What charge does a aluminum cation always have? +1 +2 +3 +4

A: Charge on aluminium cation:

Q: In which of the following species is the difference betweenthe number of protons and the number of…

A: Atomic no. is equal to the no. of protons present in the species.

Q: Write names as appropriate for each of the following monatomic ions.  a. S-2 b. Cr+2

A: a) S-2 is an monoatomic anion. •When a neutral atom gain electron it becomes anion. •RULE:-When we…

Q: Glycine, one of the essential amino acids, has two carbon atoms, five hydrogen atoms, two oxygen…

A: Glycine is the simplest amino acid. It has one amine functional group and one carboxylic functional…

Q: Greetings and Thank you  for your help....I Appreciate  you 2. Give the formula of a negative ion…

A: Ions are formed when removing from electrons from or receiving electrons to the atom. Donation of…

Q: From the list of atoms and ions given, identify the species that have the same electron…

A: First, writing the electronic configuration of all elements. Then the electronic configuration of…

Q: Give systematic names to the following binary compounds. a. N20 b. P2O3 c. SbF3 d. CCL

A: Naming of the compound is done by looking at the cation and anion

Q: State the number of electrons in each of the following ions: P3- F- Mg2+ Ca2+

A: The number of electrons can be calculated for the following species as,P3-Phosphorus has an atomic…

Q: F- 02- P3- Ga3+

A: Write the formulas and names for the compounds of the following ions:

Q: Referring only to a periodic table, give the ionic charge expected for each of these representative…

A: The ionic charge is the charge present on the element due to loss or gain of electrons. The atom…

Q: most likely ion element symbol of ion type of ion scandium 3+ Sc O cation anion phosphorus cation…

A: The cation and anions can be classified as follows:

Q: HILIC can be used to separate cations of the same charge, true or false?

A: HILIC, or Hydrophilic Interaction Liquid Chromatography, is an HPLC technique for separating polar…

Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…

A:

Q: (1) (2) Br Br (3)

A: The systematic name of Organic compounds based on IUPAC nomenclature system. There are different…

Q: Which family in the periodic table has the following general electron configuration, [NG] ns²…

A: The arrangement of the elements in the order of their increasing atomic number or atomic masses such…

Q: What is the identity of element X if the ion X* contains 18 electrons and 19 protons? O K Ca Mg Na

A: As the given ion contains X+ contains 18 electron and 19 proton , X+is formed by loss of one…

Q: Given the antimony (III) ion Match each of the following with its correct answer The number of…

A: As per rules only first question can be answered: Mass number = number of protons + number of…

Q: Ion Charge Number of Electrons in Ion Number of Protons in Ion Symbol Cu 27 Br 36 +1 37 36 34 Zn +2…

A: → In atom the number of protons is equal to number of electrons→ When we charge number of electron,…

Q: What are the protons and electrons related in an atom that is neutral

A: An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid,…

Q: Write the correct name for P05~. 3- ion

A:

Q: How many protons, electrons, and neutrons does the Vanadium +5 ion (V) have?

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: 2.44 Which pair of ions will attract each other most strongly? Explain. Na 02- Mg2+ 02- Al3+ 02- B

A: Ionic compounds are held together by electrostatic forces between positive and negative ions.

Q: How many protons, neutrons, and electrons does the79Se2- ion possess?

A: The arrangement of the elements based on the atomic number in rows and columns provides the periodic…

Q: An oxide has a chemical formula with the form X2O3. Which group is element X more likely to be a…

A: Neutral as well as ionic species possessing more than 1 atoms are formed by combination of these…

Q: The first column on the left side of the periodic table is known as the alkali metals. The alkali…

A:

Q: 1. Write the number and name (if any) of the group (family) to which each of the following elements…

A: In the periodic table,  The vertical columns are called groups. There are 18 groups in total in the…

Q: Some common ions based on metals are Select one: 3+ 2+ 2+ а. Li Ag Ва 4+ 2+ b. Fe, Ba Ва Al 2+ 2+ c.…

A: The question is based on the concept of periodic properties . We have to identify which of the metal…

Q: MCQ 47: Apple green flames are produced by the compounds of A. Strontium B. calcium C. barium D.…

A: The metal compound when introduced in flame they impart  characteristic colour to flame. To perform…

Q: What charge ion do you expect calcium to become when it gains or loses electrons? -3 +2 -1 -2 +3 O…

A:

Q: Write names as appropriate for each of the following monatomic ions.  a. C-4 b. Rb+1 c. Pb+4

A: While writing the name of anion suffix 'ide' is used.  While writing the name of cation suffix ium…

Q: a NaO positive ions negative ions b Feo positive ions negative ions C PbS, positive ions negative…

A: Solving only first three subparts in accordance with guidelines. We will calculate number of…

Q: QUESTION 3 Which of the following traits characterises the halogens? O very high melting point the…

A: F, Cl, Br, I and At are called halogens

Q: Give the formula of a negative ion that would have the same number of electrons as each of the…

A: (a) Na(+) Total number of electrons = 10 Negative ion with same number of electrons = O(2-) (b) K(+)…

Q: The charge on an atom that has 15 protons and 18 electrons 0-3 O-18 +15 O +3

A: Find out the charge for element which has proton and neutron.

Q: "Q" a FICTIONAL non-metal element has 7 valence electrons and it can form a polyatomic ion by…

A: It is given that Q have 7 valence electron so we are going to match the seven valence electrons…

Q: What charge ion do you expect nitrogen to become when it gains or loses electrons? +2 +3 -2 -1 -3 +1

A: