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

Author Question: Earth's radius is about ______________ mi. Fill in the blank(s) with correct ... (Read 44 times)

big1devin

  • Hero Member
  • *****
  • Posts: 583
on: Jul 28, 2018
Earth's radius is about ______________ mi.
 Fill in the blank(s) with correct word

Question 2

Give the formula, including the ionic charge, for each of the following polyatomic ions.
 a. hydroxide
  b. sulfate
  c. ammonium
  d. phosphate


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 28, 2018
Answer to Question 1

4000

Answer to Question 2

a . OH
b. SO42
c. NH4+
d. PO43


big1devin

  • Hero Member
  • *****
  • Posts: 583
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

teach their children to care for the earth in hopes of passing on a better world to future generatio teach their children to care for the earth in hopes of passing on a better world to future generatio
Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind
Hints of Earth’s Early Appearance Hints of Earth’s Early Appearance
The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim
Earth’s Climate System Earth’s Climate System
When viewed from the Earth, Venus subtends an angle of about 1 arcminute (1/60°) when it is at ... When viewed from the Earth, Venus subtends an angle of about 1 arcminute (1/60°) when it is at ...
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

For a complete list of videos, visit our video library