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When naming this type of ion the ending of the element’s name is dropped and replaced with the – ide suffix?

asked Jan 8 in Science by MaryannBnn27 (610 points)

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When na 2 hpo 24 − (the weak acid) comes into contact with a strong base, such as sodium hydroxide (naoh), the weak acid reverts back to the weak base and produces what?

asked Jan 8 in Science by MauricioCorl (290 points)

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When methane burns, what is produced along with carbon dioxide?

asked Jan 8 in Science by AKLEdna4181 (410 points)

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When menstrual periods become less frequent and finally cease; this is called?

asked Jan 8 in Science by CorinaHoskin (550 points)

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When members of the same species compete for the same resources, it is called what?

asked Jan 8 in Science by Shela688173 (630 points)

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When matter recycles and changes state what does it gain or lose by doing so?

asked Jan 8 in Science by OrlandoStLeo (390 points)

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When matter reacts, there can be what that comes from nowhere and is unaccounted for?

asked Jan 8 in Science by LayneKnopwoo (450 points)

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When magma reaches the surface through cracks in the earth's crust, what occurs?

asked Jan 8 in Science by Cortney96786 (370 points)

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When magma heats groundwater, it may come to the surface as a hot spring or a what?

asked Jan 8 in Science by JenniferInwo (270 points)

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When magma cools slowly, what texture does it have?

asked Jan 8 in Science by SilkeVelasqu (250 points)

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When light transfers its energy to objects, this is known as what?

asked Jan 8 in Science by MckenzieMaul (290 points)

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When light strikes rhodopsin, the g-protein transducin is activated, which in turn activates what?

asked Jan 8 in Science by LibbyWhittel (310 points)

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When light passes from one medium to another, it changes what?

asked Jan 8 in Science by AubreyCato6 (130 points)

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When light is absorbed by a material, what may increase?

asked Jan 8 in Science by MelvinBath2 (150 points)

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When leaves wilt, what plant process ceases?

asked Jan 8 in Science by TheScientist (41.5k points)

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When land used for mining or other purposes is restored to its natural state, what do you call the process, which is often mandated by law?

asked Jan 8 in Science by SungMorey095 (610 points)

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When lactose is present in the cell, what allows the lac genes to be expressed?

asked Jan 8 in Science by TerrellBejah (330 points)

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When lactose is absent, a repressor protein binds to what?

asked Jan 8 in Science by RachelFlw663 (370 points)

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When is the sun directly over the equator?

asked Jan 8 in Science by DonnellRiver (450 points)

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When is the rate of the forward reaction equal to the rate of the reverse reaction?

asked Jan 8 in Science by MitchNina52 (530 points)

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