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Which statements best describes the formation of diamonds?
The statement that best describes the formation of diamonds could be "Diamonds are formed by pressure, weight, and high temperature of overlying rocks."
What statement describes a chemical property of oxygen?
The chemical property of oxygen is best described by oxygen's ability to combine with a metal to produce a compound. Oxygen is a highly paramagnetic and highly reactive element which supports combustion.
Carbon dioxide is formed when to oxygen atoms chemically combined with a carbon atom which term best describes carbon dioxide?
Ggg
Which pair of terms best describes the type of change that occurred in the reaction hydrogen plus oxygen leads to water plus energy?
chemical and exothermic
What best describes the model of a comet?
What best describes a model of a comet
What best describes salt?
It dissolved
What best describes HCO3?
This is the bicarbonate ion. It firms a weak alkali when dissolved.
What term best describes oxygen in photosynthesis?
Reactant
What best describes the atmosphere?
mostly nitrogen with 21% oxygen
What is the word for describing how sucsessful a mixture of a solution is?
If a solution is saturated, all of the substance is dissolved in the liquid. If a solution is unsaturated, there is still some solute (the solid) that has not been dissolved. Finally, if a solution is supersaturated, the solution has more solute dissolved than usual (usually results from a temperature increase), the word homogeneous best describes the true solution.
What best describes temperature of substance?
average kinetic energy
Which best explains the importance of dissolved gases in the ocean?
They help provide oxygen for aquatic animals. !
What best describes the earth's atmosphere?
mostly nitrogen with 21% oxygen
What best describes an asphyxiant?
chemicals that block the supply of oxygen to the body
What best describes the movement of matter due to the temperature differences in the sun?
Parallax
Which property best describes a piece of quartz?
It is a hard crystalline compound of silicon and oxygen.
Which statements best describes the formation of diamonds?
The statement that best describes the formation of diamonds could be "Diamonds are formed by pressure, weight, and high temperature of overlying rocks."
