subject
Physics, 08.10.2019 04:30 CHRONICxDJ

6. oxygen has an atomic number of 8. what can you
conclude from this fact?
a. an atom of oxygen weighs 8 grams.
b. an atom of oxygen has 4 protons and 4 electrons.
c. an atom of oxygen has 8 positrons.
d. an atom of oxygen has 8 protons.

ansver
Answers: 2
Show answers

Another question on Physics

question
Physics, 22.06.2019 04:10
Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s
Answers: 3
Answer
question
Physics, 22.06.2019 05:10
Which best represents the law of conservation of mass ?
Answers: 3
Answer
question
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
Answer
question
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
Answer
You know the right answer?
6. oxygen has an atomic number of 8. what can you
conclude from this fact?
a. an atom o...
Questions
question
Chemistry, 12.08.2019 17:10
A2.0-liter volume of hydrogen gas combined with 1.0 liter of oxygen gas to produce 2.0 liters of water vapor. does oxygen udergo a chemical or physica...
question
Mathematics, 12.08.2019 17:10
Words were displayed on a computer screen with background colors of red and blue. results from scores on a test of word recall are given below. use a...
question
Mathematics, 12.08.2019 17:10
Arandom sample of 16 students selected from the student body of a large university had an average age of 25 years and a standard deviation of 2 years....
question
Social Studies, 12.08.2019 17:10
Neuroscientist: memory evolved to animals react appropriately to situations they encounter by drawing on the past experience of similar situations....
question
Social Studies, 12.08.2019 17:10
The tragic case of anna, the isolated girl who was studied by kingsley davis, shows that (a) humans have most of the same instincts found in other an...
question
Health, 12.08.2019 17:10
What symptom of schizophrenia is illustrated by the following example? so bees with knees have fleas and fleas jump, i jump like a jack, jack the gia...
question
Business, 12.08.2019 17:10
The future earnings, dividends, and common stock price of callahan technologies inc. are expected to grow 5% per year. callahan's common stock current...
question
Health, 12.08.2019 17:10
Icd-10-pcs utilizes the third character in the medical and surgical section to identify the "root operation." the name of the root operation that desc...
question
Mathematics, 12.08.2019 17:10
Agovernment health official is interested in whether there has been a statistically significant decrease in teen smoking rates. in 2013, 8.4 percent o...
question
Business, 12.08.2019 17:10
At december 31, 2018, newman engineering’s liabilities include the following: $17 million of 5% bonds were issued for $17 million on may 31, 1999. the...
question
Mathematics, 12.08.2019 17:10
You measure the weight of 49 backpacks, and find they have a mean weight of 67 ounces. assume the population standard deviation is 8.8 ounces? . based...
question
Business, 12.08.2019 17:10
Azero-coupon bond is a security that pays no interest, and is therefore bought at a substantial discount from its face value. if the interest rate is...
question
English, 12.08.2019 17:10
Read the excerpt from the interview with e. y. (yip) harburg. the prevailing greeting at that time, on every block you passed, by some poor guy coming...
question
Business, 12.08.2019 17:10
You must evaluate the purchase of a spectrometer for the r& d department. the base price is $140,000, and it would cost another $30,000 to modify...
question
Business, 12.08.2019 17:10
Mel’s meals 2 go purchases cookies that it includes in the 10,000 box lunches it prepares and sells annually. mel’s kitchen and adjoining meeting room...
question
Computers and Technology, 12.08.2019 17:10
Write a c++ program. project 4a: simple array a look at the code below - it declares two equally sized array. the former is initialized with seven e...
question
Engineering, 12.08.2019 17:10
Each of the uniform bars oa and ob has a mass of 2.0 kg and is freely hinged at o to the vertical shaft, which is given an upward acceleration a = 5.0...
question
Mathematics, 12.08.2019 17:10
Amagazine provided results from a poll of 500 adults who were asked to identify their favorite pie. among the 500 respondents, 12% chose chocolate pie...
question
Social Studies, 12.08.2019 17:10
What is the process of analyzing data posted on social media sites to assess customers’ overall valence (positive, neutral, and negative) and their in...
question
Business, 12.08.2019 17:20
The term "triple bottom line" refers to measuring the outcomes a company' produces in three areas: shareholder wealth, social responsibility and corp...
More questions: Physics Another questions
Questions on the website: 13722367
See results (0)