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Which is the SI unit for length?
Q3: The formula for the carbonate ion is
Q10: What is the atomic number of uranium-235?<br>A)
Q14: Ca<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>
Q18: Identify X in the expression <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6848/.jpg"
Q26: Which of the following is a transition
Q47: The reaction below is an example of
Q58: bismuth-214<br>A)alpha emission<br>B)beta emission
Q99: meitnerium-266<br>A)thorium-234<br>B)flerovium-286<br>C)radon-220<br>D)lead-206<br>E)bohrium-262<br>F)meitnerium-275
Q162: cm<sup>3</sup><br>A)joule<br>B)lb/qt<br>C)°C<br>D)gallon<br>E)km<br>F)lb
Q185: How many valence electrons are needed to