Chemistry, 29.07.2019 13:50 alyssamaize
How is a lithium atom (li) different from a lithium ion (li+)? li has fewer protons than li+ li has more protons than li+ li has fewer electrons than li+ li has more electrons than li+
Answers: 1
Chemistry, 22.06.2019 03:10
The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.
Answers: 1
Chemistry, 22.06.2019 12:30
In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)
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Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
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Chemistry, 23.06.2019 03:30
Why do electrons further from the nucleus have more energy
Answers: 1
How is a lithium atom (li) different from a lithium ion (li+)? li has fewer protons than li+ li h...
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