Which is the following statement that describe an organism that produce offspring

If, after heating, the solid has a molar mass of 208 g/mol and a formula of XY, what is the formula of the hydrate?

What type of composition does an igneous rock have that contains mostly plagioclase feldspar and about 30 percent dark silicate minerals? A. basaltic B. granitic C. andesitic D. ultramafic

Which of the following are examples of homogeneous mixtures? Cheddar cheese Iced tea with no ice Chicken noodle soup Bread pudding Which of the following are examples of heterogeneous mixtures?

Describe the three states of matter

What can be determined from the frequency and wavelength of a wave? A.) The lifetime of the wave B.) The velocity of the wave C.) The height of the wave D.) The direction of a wave Is it B ... ?

Calculate the [H^+] of a solution that has a pH of 8.76 * Round answers to 2 places past the decimal. Use the following format: #.## x 10^-# (there should be a space on either side of the x

Why is plastic not classified as a composite?

Consider HA2, the intermediate form of a diprotic acid. Ka for this species is 1024 and Kb is 1028. Nonetheless, the Ka and Kb reac - tions proceed to nearly the same extent when NaHA is dissolved in water. Explain.

Which of the following is true of group 6A? Includes Chlorine Includes Sulfur Gain 2 electrons Tend to form + 2 ions Have 5 valence electrons

What happens if you pour water in baking soda? Does it release energy? What kind?