What is the color of Bromothymol blue in an acidic and basic solution? yellow Is Bromothymol blue in water a solution? Most recent answer It is a natural solution that gives you the answer to kbow the ph factor. Is co2 acidic or basic? Carbon dioxide, which is mildly acidic, is a waste product of […]
Can two vectors of unequal magnitude add up to give the zero vector can three unequal vectors under what conditions?
Can two vectors of unequal magnitude add up to give the zero vector can three unequal vectors under what conditions? Since a scalene triangle exists, three unequal vectors can add up to zero. The conditions for three vectors to form a triangle are: The sum of magnitudes of any two of them must be greater […]
What type of image is formed at the retina?
What are polyatomic ions two examples?
What are polyatomic ions two examples? Polyatomic ions are ions which consist of more than one atom. For example, nitrate ion, NO3-, contains one nitrogen atom and three oxygen atoms. Is glucose a polyatomic molecule? Polyatomic molecule – A polyatomic molecule consists of more than two atoms. Glucose (C6H12O6) and water (H2O) are examples of […]
Is light a wave or a particle quizlet?
Is light a wave or a particle quizlet? Light behaves as a wave – it undergoes reflection, refraction, and diffraction just like any wave would. Yet there is still more reason to believe in the wavelike nature of light. Continue with Lesson 1 to learn about more behaviors that could never be explained by a […]
How is a specimen prepared for a transmission electron microscope?
How is a specimen prepared for a transmission electron microscope? For TEM, samples must be cut into very thin cross-sections. This is to allow electrons to pass right through the sample. After being fixed and dehydrated, samples are embedded in hard resin to make them easier to cut. How do you prepare a specimen for […]
What will increase the speed of sound in air?
What will increase the speed of sound in air? Molecules at higher temperatures have more energy, thus they can vibrate faster. Since the molecules vibrate faster, sound waves can travel more quickly. The speed of sound in room temperature air is 346 meters per second. The speed of sound is also affected by other factors […]
What is the time period of simple pendulum?
Why does entropy decrease?
Why does entropy decrease? The entropy is decreasing because a gas is becoming a liquid. The entropy is increasing because a gas is being produced and the number of molecules is increasing. The entropy is decreasing because four total reactant molecules are forming two total product molecules. All are gases. Why does boiling water using […]