« previous next »

Author Question: The hydronium ion, H3O+, is a ________. A) unique form of water B) very strong base C) ... (Read 79 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
The hydronium ion, H3O+, is a ________.
 
  A) unique form of water
  B) very strong base
  C) polyatomic ion
  D) proton acceptor

Question 2

During which of the scientific activities does the scientist come up with an hypothesis?
 
  A) A hypothesis is always formulated from questions resulting from initial observations.
  B) A hypothesis is formulated as the first step in any scientific process.
  C) A hypothesis can come at any time, no matter what the scientist may be doing.
  D) A hypothesis can only be formed from results of the experimental process.


josephsuarez

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Rates of water loss by two turtles and a tortoise indicate an inverse relationship between the dryne Rates of water loss by two turtles and a tortoise indicate an inverse relationship between the dryne
Embryonic cells form the placenta Embryonic cells form the placenta
In this cartoon, Boss Tweed welcomes cholera—a skeletal figure of death carrying a handbag from “Asi In this cartoon, Boss Tweed welcomes cholera—a skeletal figure of death carrying a handbag from “Asi
Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ... Rinse the soap off completely from fingertips to elbows. Water flows off the forearms near the ...
Root uptake of soil water Root uptake of soil water
Video: Ear Animation

For a complete list of videos, visit our video library