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

Author Question: Oxygen forms monatomic ions with a charge of A) 2+. B) 3+. C) 1-. D) ... (Read 162 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
Oxygen forms monatomic ions with a charge of
 
  A) 2+.
  B) 3+.
  C) 1-.
  D) 2-.

Question 2

Which of these is a chemical change?
 
  A) The hair stylist cuts your hair.
  B) Bleaching powder dissolves in water.
  C) Silkworms convert mulberry leaves into silk.
  D) Wool is spun into yarn.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

onowka

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


ericka1

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Aug 27, 2018
TY


onowka

  • Sr. Member
  • ****
  • Posts: 353
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Using a digital multimeter to test an oxygen sensor using the MIN/MAX record function of the meter. Using a digital multimeter to test an oxygen sensor using the MIN/MAX record function of the meter.
Three factors that influence the distribution of Na+ and K+ ions across the neural membrane. Three factors that influence the distribution of Na+ and K+ ions across the neural membrane.
Forms of spina bifida. Forms of spina bifida.
Distribution and Forms of Precipitation: Graupel and Hail Distribution and Forms of Precipitation: Graupel and Hail
1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ... 1) (a) What is Coulomb?s Law? (b) Find the net electrostatic force on the charge labeled ?P? in ...
Forms of carbon dioxide in the blood Forms of carbon dioxide in the blood
Video: Properties of macromolecules (Explained with No Audio)

For a complete list of videos, visit our video library