Examlex
The number of valence electrons in the carbonate anion is ________.
DVDs
Digital Versatile Discs, a type of optical storage media used for storing data, including video and audio, now overshadowed by digital streaming services.
Quantity Demanded
Quantity demanded refers to the total amount of a good or service that consumers are willing and able to purchase at a given price level, within a specified period.
Demand for Cheerios
The consumer desire and willingness to purchase Cheerios, a popular brand of breakfast cereal, at various price points.
Elastic than Demand
Refers to a situation where the quantity demanded of a good is more sensitive to changes in price, indicating a high price elasticity of demand.
Q20: Atoms combine to form molecules (compounds) in
Q24: Magnesium is the element that appears in
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Q43: The change of state from a solid
Q54: Which of the following molecules is linear?<br>A)
Q56: S<br>A)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup><br>B)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>2</sup><br>C)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p64s<sup>2</sup><br>D)1s22s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>1</sup><br>E)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>4</sup><br>F)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup><br>G)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup><br>H)1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>5</sup>
Q58: Water has _ covalent bonds and _
Q83: The bond angle in carbon tetrachloride is
Q102: C₂H₄O + O₂ → CO + H₂O<br>A)Combination<br>B)Double
Q106: sodium fluoride, NaF, m.p.: 993 °C