The scientific method is a flexible framework used to organize scientific investigation that begins with communication and is a logical series of steps. It does not answer all questions.
The scientific method is a logical series of steps that can be used to organize scientific investigation. It does not have to be the same in all areas of science; rather, it is a flexible framework that can be adapted based on the specific field of study. The scientific method begins with communication, as scientists often share their findings with the scientific community through research papers and presentations. However, the scientific method does not answer all questions; it is a systematic process that allows scientists to test and evaluate hypotheses, but it does not provide definitive answers to all inquiries.
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Answer:
Waft
Explanation:
You should waft you hand from the tube to your face you should never smell directly or it could harm you hope this helped :)
Whenever dealing with any chemicals it is important to wear safety googles, gloves, safe cloths, and especially a safety mask. You never know how bad can the chemicals harm your body, so its important for you to not inhale them or even get contact with any part of your body. The most safely way to observe the odor of a chemical in a test tube, you should always were safety gears.
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B. For the balloon to float in air, what two factors might have changed about the balloon?
Answer those two questions of you know the answer.
B) renewable.
C) made from minerals.
D)Burned in hydroelectric plants.
2. Which of the fallowing is a consequence of using fossil fuels as an energy source?
A) decreased carbon dioxide levels
B)increased biodiversity
C) increased acid rain
D) decreased ecosystem disruption
3. Which of the fallowing is a renewable form of energy
A) gasoline
B) natural gas
C) wind
D) coal
4. Which of the fallowing activities would contribute the most to global warming?
A)driving a solar-powered car
B)snowmobiling around a national park
C)launching an engine less glider
D)trekking by horseback
5. Which of the fallowing sets of actions will conserve the most energy?
A)caulk windows, use cloth shopping bags, wash clothes in cold water
B)bicycle or walk, turn up thermostat in winter, run water while brushing teeth
C)buy compact fluorescent bulbs, use plastic shopping bags, buy heavily packaged foods
D)insulate walls, buy bottled water, dry laundry in a clothes dryer
20 points and brainliest answer for who answers this correctly
Answer:
The ionic bond occurs between two different atoms (metal and nonmetal), while the covalent bond occurs between two equal atoms (nonmetals),
Another difference between these is that the covalent bond is an electron compartment, while in the ionic bond there is an electron transfer.
Metal bonding occurs when metals are combined with each other. Metal atoms need to give up electrons to reach the configuration of a noble gas. In this case, the metals lose the valence electrons and an electron cloud forms between the positive nuclei.
The answer to this question is:
The mobility of electrons.
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