This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which is not generally considered to be a chemical reaction of the alkaline earth metal calcium? (Read 45 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Feb 15, 2020

Question 1

An incorrect statement about the alkaline earth metals is
◦ Melting points generally decrease as one descends the group.
◦ Densities are less than those of the corresponding alkali elements of the same period.
◦ The first ionization energy is less than that of the second ionization energy.
◦ Ionic radii of the M2+ ion increases as one descends the group.

Question 2

Which is not generally considered to be a chemical reaction of the alkaline earth metal calcium?
◦ Ca(s) + O2(g) → CaO2(s)
◦ 2 Ca(s) + 2 H2O(l) → 2 Ca(OH)2(aq) + H2(g)
◦ 6 Ca(s) + 2 N2(g) → 2 Ca3N2(s)
◦ Ca(s) + Cl2(g) → CaCl2(s)
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by wenmo on Feb 15, 2020

Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


wenmo

  • Member
  • Posts: 540
Reply 2 on: Feb 15, 2020
:D TYSM

olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus
Calcium Salts and Vitamin D Therapy Calcium Salts and Vitamin D Therapy
Alcoholic fermentation Chemical Equation Alcoholic fermentation Chemical Equation
Wavelengths that penetrate the earth's atmosphere Wavelengths that penetrate the earth's atmosphere
Earth’s Climate System Earth’s Climate System
Earth 340 Million Years Ago Earth 340 Million Years Ago
Video: DNA Replication

For a complete list of videos, visit our video library