Use the periodic table to classify each element as a main-group metal, a transition metal, an inner-transition metal, a metalloid, ra nonmetal. Main-group metal uranium platinum Transition metal chromium Inner-transition metal calcium Answer Bank gallium Metalloid boron Nonmetal oxygen argon

Q: predict the charge of each element based on its position on the periodic table P Na S Cl Mg O…

A: Predict the charge of the given ions-

Q: Which statement below correctly explains ion formation in Group 16 (also called Group VIA)?…

A: Concept: Atom on the gain of electron acquires a negative charge. Atom on the loss of electron…

Q: Explain how it is possible for one element to have a higher atomic number than another and yet have…

A: Atomic mass of any element is actually its average atomic mass which is calculated by the addition…

Q: . The density of water at 4.00°C is 0.967 g/mL. How many molecules of water are present in a 499.8…

A: Given: Density of water = 0.967 g/mL. Volume of water = 499.8 mL.

Q: What period and group is the element cesium (Cs) in? Period = 6, Group = Alkali Metals Period = 1,…

A:

Q: Part 1 What is the mass number of this atom? Part 2 1.01 What is the symbol for this ion? Enter both…

A: Mass Number of Helium (He):The mass number of an atom is the sum of the number of protons and…

Q: Which of the following elements is most metallic? O Na(Atomic # 11) OK(Atomic # 19) OH (Atomic # 1)…

A: We have to find out the most metalic element among the given elements. Elements are H, Li, Na, K,…

Q: On another planet, the isotopes of titanium have the given natural abundances. Isotope Abundance…

A: The average atomic mass of three isotopes can be calculated using the following expression:

Q: In which group on the periodic table is Cobalt? O Halogen O Alkaline earth metal Noble gas O Alkali…

A: Solution Cobalt, like iron, may be attractable and then is employed to form magnets. it's alloyed…

Q: A 4570 g sample of an element contains 5.009x10^25 atoms. Identify the element.  - Fe - V - Cr -…

A:

Q: Identify the element that has an atomic number of 40. neon calcium zirconium bromine

A: Number of protons = Atomic number

Q: 1. Use a periodic table to fill in the first four columns. If it has a specific group name (see…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: 7. Consider a cubic array of bromide ions in which the anions are touching along the face of the…

A: The smallest repeating unit with full symmetry of crystal structure is known as unit cell.

Q: Is astatine a nonmetal metal or metalloid

A:

Q: This question serves as a summary. Match the element symbol to the periodic table location.…

A: The objective of this question is to match the given element symbols to their respective categories…

Q: 2. Consider the following hypothetical results for an experiment like this one. Complete the table…

A: Metal or element which is more reactive than other element displace other element from its salt…

Q: Classify each element as a metal, a semimetal, or a nonmetal. In Metal Ge Semimetal (metalloid) Xe…

A: s and p block elements in periodic table classified into metals, nonmetals and metalloid.Metals are…

Q: - Classify each element as a metal or nonmetal. Cl Fe Metal Ca Ne Answer Bank Zn Nonmetal

A:

Q: 1. Define physical and chemical properties, provide three examples of each, discuss their…

A: Many substances are classified and identified based on their physical and chemical properties.

Q: Use the pHet simulation Isotopes to determine 2 stable isotopes for 3 of the above elements listed…

A: The periodic table is a tabular arrangement of chemical elements, organized based on their atomic…

Q: Classify each element. Note that another term for main group is representative, another term for…

A: the element is classified into different categories according to their behaviour is:

Q: The element in period 6, group 7B is alkaline metal alkali metal transition metal halogen

A: Alkali metal contain one valence electron and belongs to group IA.Alkaline metal contain two valence…

Q: An atomic anion with a charge of -2 has the following electron configuration: 1s²2s²2p What is the…

A:

Q: Which of the following elements is not a representative element? O Nickel Cadmium Silicon O Barium

A: I A, IIA, IIIA, IV A, VA, VI A, VII A, VIII A elements are called representative elements. Between…

Q: 5. Use the internet to figure out which of the following METAL ELEMENTS is most likely the mystery…

A: D block elements are called as transition metals like zinc means they have characteristics between s…

Q: The table shows the properties of silicon isotopes. Silicon Isotope Percent Abundance Mass Number…

A:

Q: 4. Sodium forms a body centered cubic crystal. Calculate the density of sodium metal. Propose a…

A: In a body centered cubic crystal: Body diagonal=4r where r is atomic radius of atom Density=ZMa3NA…

Q: The chemical reactivity of an element is determined by which of the following? Group of answer…

A: The chemical reactivity of an element indicates how spontaneously or vigorously that element can…

Q: An element which has a shiny lustre, is bendable, and is a good conductor of heat and electricity…

A: An element which has a shiny lustre, is bendable, and is a good conductor of heat and electricity…

Q: For each element, identify the charge of its most common ion. Br -2 +1 -3 +3 +2 O-1 Se -1 +2 +1 +3…

A: To solve this problem we have to know about electronic configuration of the given elements.

Q: Classify each of the following as a metal, nonmetal, or metalloid.   arsenic argon calcium plutonium

A: Arsenic is element of p-block and considered as metallic. Argon is noble gas and classified as…

Q: In which group on the periodic table is Iron? O Alkali metal O Halogen Alkaline earth metal O…

A: A multiple choice question based on the position of Iron in periodic table.

Q: Classify each element. Note that another term for main group is representative, another term for…

A:

Q: When reading the periodic table there are Periods (rows) and Groups/ Families (columns).   Describe…

A: In the periodic table, the group number is used to identify the column in which the elements will be…

Q: Identify the group and period to which each of the following elements belongs: Si element number…

A: 1) Silicon i.e Si : Silicon is an element which is present in the carbon family in the periodic…