What is Bonding by electron transfer?
Valence electrons are the parts of the atoms involved It is the electron.
As electrons are fermions (1/2 integer spin) they obey the Pauli exclusion principle so that no two electrons can occupy the same energy level. This gives rise to the electrons of different atoms unable to be in the same energy level and this is where the bond comes from. If they could occupy the same energy levels like bosons (eg the photon in laser light) then there would be know chemistry.
How are inferences drawn from observations?
Generally, inference means an educational guess or a judgement. Observations are the cause of any major or minor change.
This might not help much but that's all I know.
What are the key component of the observation step of inquiry?
The five key steps in the inquiry process are:1. Ask a geographic question
2. Acquire geographic data
3. Explore geographic data
4. Analyze geographic information
5. Act on geographic knowledge
What does trend mean when referring to science projects?
A pattern of evolution in which direction of change is persistent over an appreciable span of time.
Which step of the scientific method should be done throughout an experiment?
The scientific method that should be done throughout an experiment is to state the problem.
Which is not a key assumption to the Scientific Method?
Empiricality
The assumption that I am still alive is not critical to scientific notation.
List ways that hypothesis can be supported?
Pictures,explantions,or demonstrate. . i hope you like my swords too.:D
O=:::::::::::::::> O=::::::::::::::>
What is true for those assigned to a control group?
Those in a control group would not know they are in the control group, and they would not receive whatever manipulation that is being tested. If it is a drug being tested, those in the control group would receive a placebo (typically sugar pills or saline injections). If it is a behavior being tested such as exercise, the control group would either do a behavior like reading that has nothing to do with the experiment, or they would just mentally visualize that they are doing what is being tested (such as pretending to exercise). Now, if visualizing is the experiment, then maybe there should be two control groups, one that actually does what is being visualized, and one that does a more sedentary activity that has nothing to do with the experiment.
Development or qualitative changes in human growth?
A Qualitative change is a change in characteristics, attributes, traits, etc. For example if someone is generally happy, and all of a sudden they're mad all the time that's a qualitative change. Also, a caterpillar turns into a butterfly. The change has to be vastly different than the way before.
Give 2 examples of observation and inference?
An inference is the act of coming to a logical conclusion without actually witnessing or having first hand knowledge of an event.
"I saw the man in a jewelry store picking out a wedding ring, so I inferred he was going to ask his significant other to marry him."
"I saw smoking coming out of the kitchen, so I inferred there was a fire."
"I saw her limping, so I inferred she'd hurt herself."
"When I walked into the house I smelled alcohol, so I inferred someone had been drinking."
What are the scientific methods s?
Scientific Method. Is when people come up with things and build it ,then the do all the mearsures , and also they checkout all the probeltries out the object. That's the "Scientific Method"
Created the scientific method?
I think it might have been Robert Grosseteste (1175-1253), Bishop of Lincoln. I'm researching him.. and it says he is "the real founder of the tradition of scientific thought in mediæval Oxford." And is best known as an original thinker for his work concerning what would today be called science or the scientific method. hope that helps
Why might steps in scientific methods be skipped or changed?
Scientists look at their data and decide if the data supports the hypothesis.If the data is exactly the same after many experiments, the hypothesis is supported.If the data does not support the hypothesis, scientist may change the hypothesis or change the experiment .
peristaltic action
What is the relationship between surface area and rate of reaction?
The increase in surface area of reactants increases the contact between reacting molecules, atoms or ions so the rate of reaction becomes increased.
What is any factor that is not allowed to change in an experiment called?
A constant.
It is important to ensure that only one factor changes in an experiment (called the independent variable). All other factors need to remain constant.
What is the sceintific method?
The scientific method is:
What step of the scientific method is a statement cause effect?
I think it might be a inference. But I need to know for sure so I might do some more research.
By definition it is a prediction.
yes
What are the advantages of using Simplex method over graphical method in linear programing?
graphical method is applicable only for solving an LPP having two variables in its constraints , but if more than two variables are used, then it is not possible to use graphical method. In those cases, simplex method helps to solve such problem.
In simple, in graphical method is used when the constraints contain two variables only.
But simplex method can be used to solve constraints having more than two variables.
How would compare a hypothesis and theory as pertaining to science?
Here is a possible comparison of a hypothesis and a theory in science:
A hypothesis is basically an educated guess, where nothing has been tested yet, whereas a theory is a hypothesis that has been tested over and over, numerous times, with the same results.
What are some characteristics for inference?
Inference:
Can the physical laws that establish how things work be investigated by the scientific method?
The scientific method can be used to provide a proof. In most cases, it cannot be disproven.
This answer makes a little sense as presented, but it's neither complete nor correct. It's generally accepted by researchers today that NOTHING can be scientifically proven to be correct. One can offer support to an hypothesis, and when a vast quantity of evidence gathered seems to do support the hypothesis, it may graduate to the level of a THEORY. That's about as close to ''proof'' as we can get. This means that stating some scientific contention is a theory is a very strong statement indeed. It means essentially that everyone in the scientific community accepts it as correct. That still doesn't mean it is correct...it simply means that all known evidence accumulated to date has demonstrated that it is.
The reason for this apparent waffling is that results that may or may not support a given hypothesis are mutable. The development of new instruments or ideas can alter results and conclusions. Over the years, this has happened many times.
There are many who believe that while science can never prove an hypothesis is right, it can be proven to be wrong. I would argue that while the idea may sometimes seem to be absolutely wrong, time and breakthrough instrumentation could alter that evidence also.