Elements in the same group tend to have similar characteristics, but some things like tendency to gain or lose electrons can still vary even within a group Which of the following is true regarding the elements in group 2?
Q: Identify the element that fi ts each description. a. an alkali metal in period 6 b. a transition…
A: Hi, since you have posted questions with multiple subparts we will answer the first three subparts…
Q: identify the follwing atoms using their symbols d.the fifth period transition metal with properties…
A: d.the fifth period transition metal with properties similar to copper = Ag e. the group V A…
Q: Platinum is a precious metal used in a wide variety of products. Besides fi ne jewelry, platinum is…
A: Hi, since you posted questions with multiple subparts we will answer the first three questions for…
Q: An element "X" is an alkaline earth metal and reacts with element "Y" which is a halogen. What is…
A: The ionic compound formed when alkaline earth metal reacts with halogen given below.
Q: In which set of elements would all memebers be expected to have very similar chemical properties? A)…
A: Periodic table represents the arrangement of the elements in increasing order of their atomic…
Q: The metals belonging to Group 1A form ions with a charge of ...
A: Group 1A elements -> Hydrogen, Lithium, Sodium, Potassium, Rubidium, Cesium & Francium. All…
Q: whats up with the other element that are in the same group as krpton. Do they have anything in…
A: All the elements are arranged in the periodic table based on certain common features.
Q: how would you describe the elements from group 1 to group 12 in the periodic table
A: To find: how would you describe the elements from group 1 to group 12 in the periodic table
Q: Which of the following describes the element Ba? Choose all that apply:(a) is very reactive as a…
A: The element given is Barium i.e Ba.
Q: Which element has a chemical properties that are most similar to potassium? Cesium Sulfur Nitrogen…
A: The vertical column of the elements which are present in the periodic table is known as groups. Each…
Q: An element 'X' has three shells .Its valence shell contains 4 electrons. The element is * and the…
A: To find: Determination of the given element
Q: Be sure to answer all parts. Identify the element below and give the symbols of the other elements…
A: The given element is [Ar] 4s23d7 As, Atomic Number = Total Number of electrons Ar has atomic number…
Q: how can you be reasonably sure that arranging elements by their atomic number is accurate?
A:
Q: Answer the following questions about the macronutrients calcium, magnesium, and sulfur. a. Is each…
A: Since you have posted multiple sub-parts, the answer for first three sub-parts are given below.…
Q: As you move right across a period of elements, the number of valence electrons… a. Increases b.…
A: In the periodic table, the number of periods of an element depends on the number of shells in which…
Q: An element has an atomic number of 35. If an atom of that element is in a form wherein it has a…
A: The given element has atomic number 35. If the element has -1 charge, it means that there is…
Q: Choose the best answer for following question. The periodic table provides us with what…
A: The periodic table provides us with what information has to be given.
Q: Which of the following categories includes the majority of the elements metalloids, nonmetals,…
A:
Q: 7.7 Draw a rough sketch of a periodic table (no details are required). Indicate regions where…
A: In the periodic table, the metals lie on the left side, non-metals lie extremely on the right side,…
Q: The element (X) is located in the third period and the group (5A) and the element (Y) is located in…
A: The atomic number of the element located between them is 33 & the name of the element is…
Q: Group the elements into pairs that would most likely exhibit similar chemical properties. It does…
A: Chemical properties of any element depends on the number of valence electron the element is having.…
Q: A chemist is identifying the elements present in a sample of seawater. What characteristic of an…
A: i think The number of proton is essential for the identity of the element because it gives you a…
Q: Tennessine, element 117, is the most recently discovered element in the periodic table. Assuming it…
A: It is given that Tennessine is an element having an atomic number of 117 and is the recently…
Q: A neutral atom with an atomic number of five has how many electrons? (A) 1 (B) 5 (C) None (D)…
A: Given that, Neutral atom having atomic no. =5
Q: Classify each element in the fourth row of the periodic table as a metal, nonmetal, or metalloid.
A: An atom is composed of three main sub-atomic particles; electrons, neutrons, and protons. The atomic…
Q: What is the charge for all the elements in group 2
A: We have to find the charge of all elements of group 2.
Q: Examine the elements below and identify the one element that is from a different family than the…
A:
Q: Describe 2 reasons the C atom is unique separate when compared to the elements closest in one period…
A: A question based on Carbon atom, which is to be accomplished.
Q: Identify these elements based on their locations in the periodic table. Give the symbol, not thể…
A: Elements based on their periodic locations: 1.) Period 3, Group 2 (2A) : The third period contains…
Q: 11. Which element is represented in this model if the atomic number is 3?
A:
Q: 1. Periodic table and electron configurationa) How many protons, electrons and Neutrons does the…
A: Hey, since there are multiple sub-parts posted, we will answer first three sub-parts. If you want…
Q: Which of the following statements concerning the periodic table is incorrect? a. All the elements…
A:
Q: Calculate the atomic mass of naturally occurring boron if 19.9% of the boron atoms are 510 B and…
A: The atomic mass of naturally occurring boron has to be given,
Q: Classify each element as a metal, nonmetal,or metalloid.
A: Boron shows both metal and non metal characteristics, it behaves like a non-metal when it reacts…
Q: Which statement(s) about electrons is/are TRUE? Select all possible answers: a They have a unique…
A: True statements:- B,C,D A) After performing an uncertainty analysis, it was found that the electron…
Q: separate
A: This question is related to periodic table.
Q: An element has 2 naturally occurring isotopes with the following masses and abundances. A. Calculate…
A: Given 2 Naturally occurring Isotopes of an element Isotope mass = 34.97 amu Percentage abundance…
Q: Find these elements on the periodic table: Carbon, Silicon, Germanium, Tin, and Lead. What can we…
A: Given group 14 Carbon family Carbon Silicon Germanium Tin Lead
Q: Across the same period, the metallic property of an atom _________ as you go from right to left of…
A: The metallic character of any element is directly related to the tendency to loose electrons of…
Q: What is the name for an atom with a nonzero charge? a. Hadron b. lon C. Neutrino d. Quark a O b
A: Hadron, neutrino and quark are subatomic particles
Q: Which element would you expect to be most similar to the element Argon (Ar) in terms of properties?…
A: Argon (Ar) Atomic number = 18 Electron configuration = [Ne] 3s23p6 So, it has 8 electrons in its…
Q: Generally, how do atomic masses vary throughout the periodic table of the elements? A. They increase…
A: Atomic mass = number of neutrons + number of protons
Q: Using the given information, LOCATE the elements in the blank periodic table. Write the assigned…
A:
Q: Isotopic Symbol electrons Format: X-# Element atomic # of # of # of mass Symbol number number…
A: There are different type of elements with Their different symbols. Some symbols derived from their…
Q: When elements are arranged by increasing atomic number, and by periods according to their…
A: According to the given question we have, as we move across the period the atomic number increases.…
Q: 1. Why were the heavier elements not formed the way that the light elements were? 2. How are stars…
A: 1) The lightest elements ( hydrogen, Helium, deuterium , lithium) were produced in the Big Bang…
Q: fluorine (F) nitrogen (N) boron (B) iodine (I) Which two elements are in the same group and would…
A: The elements which have the same number of electrons in the outermost shell (or the same number of…
Q: The periodic table is organized such that elements in the same group have the same ionic charge.…
A: To specify the group whose element has 3 –, 2 – and, 1 – ionic charge on it.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- using exactly 5.00 mL of 0.0400 M stock CuSO4 solution. Add 100 mL of water. Data for Part IMass of empty dish: 32.470 g empty dishVolume of 0.0400 M solution: 5.00 mL CuSO4 solution.Mass of dish and 0.0400 M solution: 37.497 g dish and solutionMass of dish and CuSO4 solid: 32.503 g dish and CuSO4 solidCalculations for Part I1. Calculate the mass of solution2. Calculate the mass of solid CuSO4 dissolved in the solution.3. Calculate the number of moles of solid CuSO4 dissolved in the solution.4. Calculate the mass of water evaporated from the solution.5. Calculate the density of solution, (g solution/mL solution).6. Calculate the % by mass, CuSO4 in solution (100 x g CuSO4/g solution).7. Calculate the molality of solution (moles CuSO4/kg solvent).8. Calculate the molarity of solution (moles CuSO4/L solution).9. Given that the true molarity is 0.0400 M, calculate the percent error of your result.using exactly 5.00 mL of 0.0400 M stock CuSO4 solution. Add 100 mL of water. Data for Part IMass of empty dish: 32.470 g empty dishVolume of 0.0400 M solution: 5.00 mL CuSO4 solution.Mass of dish and 0.0400 M solution: 37.497 g dish and solutionMass of dish and CuSO4 solid: 32.503 g dish and CuSO4 solidCalculations for Part I1. Calculate the mass of solution? 5.027 g 2. Calculate the mass of solid CuSO4 dissolved in the solution? 0.033 g 3. Calculate the number of moles of solid CuSO4 dissolved in the solution? 2.07 x 10-4 mol4. Calculate the mass of water evaporated from the solution? 0.0414 M5. Calculate the density of solution, (g solution/mL solution)?6. Calculate the % by mass, CuSO4 in solution (100 x g CuSO4/g solution)?7. Calculate the molality of solution (moles CuSO4/kg solvent)?8. Calculate the molarity of solution (moles CuSO4/L solution)?9. Given that the true molarity is 0.0400 M, calculate the percent error…Please answer fast it’s very important and urgent I say very urgent so please answer super super fast please For the image attached For 1. a Mass of metal: Trial 1 is 35.0228 g Trial 2 is 35.0915 g Trial 3 is 34.0821 g Mass of water: Trial 1 is 20.0177 g Trial 2 is 20.0250 g Trial 3 is 20.0168 g For delta t of water: Trial 1 is 15.5 C Trial 2 is 15.7 C Trial 3 is 15.1 C For delta t of metal Trial 1 is 80.1 C Trial 2 is 80.2 C Trial 3 is 79.5 C For B my calculated Specific heat is: Trial 1 is 0.462 Trial 2 is 0.467 Trial 3 is 0.466
- A. B. and C. already solved (https://www.bartleby.com/questions-and-answers/chemistry-question/a89691d6-2162-4677-b0cc-dc84fcceda08). Please answer E, F and GCircle in pencil in the image on th eirght cide of the diagram is a "2"( Pb(NO3)2 ).can you answer, please? the experimental data are Reference: https://www.youtube.com/watch?v=OOXRkycKEOc&feature=youtu.be and https://www.youtube.com/watch?v=3wLJLm0QLpg&feature=youtu.beBeaker 0.00200 M Fe(NO3)3, mL 0.00200 M NaSCN, mL total volume, mL 1 3.000 2.000 10.00 2 3.000 3.000 10.00 3 3.000 4.000 10.00 4 3.000 5.000 10.00 5 (blank) 3.000 0.000 10.00 In Solutions 1-4 you are adding successively larger volumes of 0.00200M SCN- to the Fe3+ solution and diluting to 10.00 ml. Calculate the final diluted molarity of SCN- in solution #1 Your answer should have 3 sig figs =
- https://cxp.cengage.com/contentservice/assets/owms01h/references/chemtables/gen_chem/eo.html ^ table image:1. What is the mEq of silver nitrate? 170 0.0170 0.170 17.0 2. How much (mL) silver nitrate is required for the standardization? 4.995 49.950 49.590 45.990 * MW of silver nitrate = 170 g/mol * Please take note that Im looking for the silver nitratea) 80°C, 40.0 kPab) 100°C, 120.0 kPac) -10°C, 66.7 kPa