Decide which element probably forms a compound with hydrogen that has a chemical formula most and least similar to the chemical formula of the compound formed by hydrogen and fluorine. Comparing chemical formula of compound formed with hydrogen: chlorine sulfur strontium selenium most similar to fluorine least similar to fluorine

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

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Q: Name the alkaline earth metal with 81 neutrons and 56 electrons.

A: Barium atomic number = 56 Calcium atomic number = 20 Strontium atomic number = 38 Radium atomic…

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A: 23) Given: The number of protons detected = 33

Q: ΝΑΜΕ ION ELEMENT NEW NAME Chlorine(-1) Sulfur (0) Tellurium (-2) Nitrogen(0) Oxygen(-2) Boron(-1)

A: Interpretation - To determine whether it is an ion or element.

Q: Classify each element as a halogen, noble gas or neither.  Iodine A.halogen B.noble gas…

A: Iodine, I :- Atomic number = 53 Iodine belongs to halogen family and is the heaviest stable halogen.…

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Q: What is the formula of the compound in which the atom combining ratios are: boron: hydrogen :…

A: Given : The ratio of elements in the compound = Boron : Hydrogen : Chlorine = 4 : 9 : 1

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Q: Question #3. Atomic Mass (Atomic Weight) A hypothetical element consists of three isotopes. The…

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Q: Decide which element probably forms a compound with oxygen that has a chemical formula most and…

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Q: Determine the number of neutrons, protons, and electrons for a bromide ion that has a mass number of…

A: Atomic symbol of bromide ion = Br- Mass number = 78  Number of(protons + neutrons)= mass  Atomic…

Q: Using the periodic table, identify the name and symbol of the three neutral atoms given their atomic…

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Q: 12)Which of the following is an ionic compound?   Select one: A. Carbon dioxide B. Barium oxide C.…

A: Ionic compound if formed by transfer of electrons between two atoms.

Q: Using the periodic table, identify the name and symbol of the three neutral atoms given their atomic…

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Q: Use a periodic table to complete the following. Atomic Name Symbol Number aluminum 16 Cr silicon Mn…

A: 1) Aluminium : The atomic number of aluminium = 13  The symbol of aluminium is Al.

Q: Element Name Charge of the Atom Silver Strontium Samarium Silicon

A: This question is related to charges on atoms.

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Q: Decide which element probably forms a compound with hydrogen that has a chemical formula most and…

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Q: Determine the systematic name for CaSO4

A: Determine the systematic name for CaSO4

Q: Explain why the symbol for the element sulfur and the formula for a molecule of sulfur differ.

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Q: Atoms can combine to form Select one: O a. neutrons O b. protons O c. molecules O d. electrons

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Q: Decide which element probably forms a compound with chlorine that has a chemical formula most and…

A: The solution is given below -

Q: Decide which element probably forms a compound with hydrogen that has a chemical formula most and…

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Q: element is 5 X 24 Which a chromium b) germanium iron D) barium

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Q: Decide which element probably forms a compound with chlorine that has a chemical formula most and…

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Q: MCQ 17: By chemical means, chemical elements cannot be broken down into A. metals B. non-metals C.…

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Q: Comple.. e table below, using the diagram of an atom shown at right. Properties of subatomic…

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Q: elements which normally exist as diatomic molecules?

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Q: QUESTION 12 Which of the following statement is/are False O As you move down a group: Atoms…

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Q: Which of the elements listed below has a lower ionization energy Strontium Silicon

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Q: Explain why the symbol for an atom of the element oxygen and the formula for a molecule of oxygen…

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Q: Which of the following elements would we expect to be most similar: nitrogen, chlorine, barium,…

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Q: Complete the table below, using the diagram of an atom shown at right. Properties of subatomic…

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Q: Decide which element probably forms a compound with hydrogen that has a chemical formula most and…

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Q: Is gold metal nonmetal or metalloid

A: Gold is a transition metal belonging to Cu and Ag group.

Q: Decide which element probably forms a compound with hydrogen that has a chemical formula most and…

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