Which of the following is not a state of matter?

a. gas

b. plasma

c. solid

d. round

Is starch an inorganic molecule

Who established using atomic numbers as the basis for organizing the periodic table?

Which of the following is not a characteristic of electromagnetic waves? A.) they can be refracted B.) they can travel through a vacuum. C.) they can travel at various speeds through any one material. D.) they can be reflected.

Which of the following you do NOT need to pay attention while using a centrifuge? Use the correct correct centrifuge tube Balance the centrifuge tube with the same amount of liquid Secure the centrifuge lid The radius of the centrifuge Use the

Describe how adding and removing solute affects the concentration of a solution. Describe how adding and removing solvent affects the concentration of a solution. How does water dissolve salt easily, but not sugar?

Which element has the lowest electronegativity? Calcium (Ca) Gallium (Ga) Selenium (Se) Bromine (Br)

Which of the following organs are found in the circulatory system? * A.) Heart B.) Veins C.) Arteries D.) Capillaries E.) All of the above

What's the difference between volcano and vent

A marshmallow has an initial volume of 0.084 L at standard pressure (1.0 atm). If the marshmallow is placed in a vacuum chamber and the final volume is 0.785L, what is the pressure inside the chamber?

Can you think of another example of energy doing work fill out the table below with your idea