Instructions: select the correct answer. elements electronegativity aluminum (al) 1.61 calcium (ca) 1 carbon (c) 2.55 chlorine (cl) 3.16 fluorine (f) 4 hydrogen (h) 2.2 iron (fe) 1.83 nitrogen (n) 3.04 oxygen (o) 3.44 phosphorus (p) 2.19 potassium (k) 0.82 silicon (si) 1.9 sulfur (s) 2.58 use the chart to determine which is an example of a highly polar covalent bond. ca – cl fe – o h – s f – f
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 05:30
The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?
Answers: 1
Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o
Answers: 1
Chemistry, 22.06.2019 21:00
Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point
Answers: 1
Chemistry, 23.06.2019 01:00
Chromium(iii) sulfate is a transition metal compound containing the metal chromium and the polyatomic ion sulfate. the oxidation state of chromium in this compound is , and the chemical formula of the compound is ( ) . reset next
Answers: 3
You know the right answer?
Instructions: select the correct answer. elements electronegativity aluminum (al) 1.61 calcium (ca)...
Questions
Computers and Technology, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Health, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
English, 22.10.2020 19:01
Chemistry, 22.10.2020 19:01
Geography, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Chemistry, 22.10.2020 19:01
Biology, 22.10.2020 19:01
