Physics College

5)
Using only the information available in the periodic table, consider the elements calcium and chlorine. From their
location on the periodic table, identify the oxidation state and number of valence electrons for calcium and chlorine.
Which statement most accurately describes the compound formed by calcium and chlorine?
C
A)
B)
Calcium, a nonmetal with an oxidation number of +2 will form a covalent
bond with chlorine, a halogen (nonmetal) with an oxidation number of -1
called calcium chloride (CaCl2).
Calcium, an alkaline earth metal with an oxidation number of +2 will form
covalent bond with chlorine, also a metal with an oxidation number of -1
called calcium dichloride (CaCla)
Calcium, an alkaline earth metal with an oxidation number of +2 will form
an ionic bond with chlorine, a halogen in group VILA with an oxidation
number of -1 called calcium chloride (CaCl2).
Calcium, an alkaline earth metal with an oxidation number of 2 will share
electrons to form an lonic bond with chlorine, a nonmetal with an
xidation number of -1 called calcium dichloride (CaCl).
D)

Answers

Answer 1

Answer:C,(Calcium,an alkaline earth metal with an oxidation number of +2 will form an ionic bond with chlorine,a halogen in group VllA with an oxidation number of -1 called calcium chloride (CaCl2)

Explanation:

on USAtestprep !!

Answer 2

Calcium, an alkaline earth metal with an oxidation number of +2 will form

an ionic bond with chlorine, a halogen in group VIIA with an oxidation

number of -1 called calcium chloride (CaCl₂). This is correct statement.

What is oxidation number?

Simply said, the number assigned to each element in a chemical combination is the definition of an oxidation number. The total number of electrons that an atom in a molecule can share, lose, or gain while forming a chemical bond with an atom of a different element is known as the oxidation number.

Also known as oxidation state, oxidation number is a numerical value. But depending on whether we take into account the atoms' electronegativity or not, these phrases might occasionally have a different meaning. In coordination chemistry, the term "oxidation number" is often used.

According to Periodic table:  calcium is a alkaline earth metal with an oxidation number of +2 whereas chlorine is a halogen in group VIIA with an oxidation number of -1. When they reacts chemically, they form an ionic compound named calcium chloride having chemical formula CaCl₂.

Learn more about oxidation number here:

https://brainly.com/question/29100691

#SPJ2

Related Questions

Freida wants to model the way atoms move when a substance changes its state. To do this, Freida makes a pyramid of marshmallows. Then, she knocked down the pyramid causing the marshmallows to fall. If the marshmallows represent the atoms in the substance, which change of state is Freida modeling?

Answers

Answer:melting 2020 edge

Explanation:

:)

Answer:

Melting

Explanation:

Other Questions
1. Dilate A using P as the center of dilation and a scale factor of 3. Label the new pointA'.2. Dilate Busing Pas the center of dilation and a scale factor of 2. Label the new point B' Which statements about the Cayuse War are correct? Check all that apply.Settlers were in a violent conflict with the Cayuses.The war ended when the settlers surrendered.The war is an example of what led to the creation of reservations.The conflict lasted well into the 1860s.The Cayuses attacked the Whitman Mission in 1847. what is 9 time 64 what does it equal to A cat rolls up a hill. Its initial Velocity is 10 m/s.n Its final velocity is 0 m/s. The time was five seconds. Calculate Acceleration How can you account for the great number, size, and complexity of organic compounds? PLEASE HELP I WILL MARK BRAINLIEST Find the area of a square with side length x when x is equal to the given value. Is the area of a square and the length of its side directly proportional? Justify your answer. 1. x=15 ft.2. x=10 in.3. x=3 in I NEED HELP WITH THIS QUESTION 2. Myths are nonfictional stories that comes from Greek and Roman Culture.TrueFalse 12 IF APOR is similar to AXYZ, which of the following statements must be true? what is 4.25% as a decimal Exposure the radiation such as an X-ray may change the sequence ofnitrogen bases in DNA. What is this specifically called?1) a mutation2) a translation3 ) a replication4) a transcription William of Normandy _______.A.) Introduced humanism to England B.) Centralized the government in England C.) Set up defenses in England D.) Conquered England E.) Led England in the ninth CrusadeF.) Set up a taxation system in England(Can have multiple answers) How did the Northwest Ordinance influence the expansion of the UnitedStates?O A. It allowed American Indians to become full citizens of the UnitedStates.B. It made it clear that people living in U.S. territories had the samerights as people living in established states.C. It outlawed slavery in all future territories the United States mightclaim.D. It immediately added five new states to the country. How many moles are in 35.0g of sodium (Na). Over time, consumers have less of a need for a broad product offering. How does this shift in preferences alter the desirability of make-to-stock production relative to make-to-order production?1. It increases it, i.e., make-to-stock becomes more desirable.2. It has no impact.3. It decreases it. i.e., make-to-stock becomes less desirable.4. We cannot determine from the given information. if 49 jules of work is done when a 7 newton wagon of cheeseburgers is pulled, how far does it move? If you earn $134 in 8 hours, how much do you earn per hour? WILL GIVE BRAINLIEST!!!!!Which of the following was NOT one of the ways that Peter the Great showed that he was an absolute monarch?He tortured and killed anyone who resisted his new orderHe made the boyars serve in the military or governmentHe granted more rights to serfsHe traveled to and imported numerous ideas from the West 2 A car rounding a bend travels in an arc of a circle.a What provides the centripetal force?b Is a larger or a smaller centripetal force required if(i) the car travels faster,(ii) the bend is less curved,(iii) the car has more passengers? Select the correct answerDoes the highlighted pronoun agree with the noun to which it refers?Her har had lost their shine.A. YESB. NOTHE HIGHLIGHTED WORD IS THEIR. HELP ITS A TIMED TEST... HURRRYYY