Answer:
ionic, they would make an ion
Explanation:
To convert on unit to another unit, a conversion factor is needed to multiply in the value given. For the value given above, we have to convert it from miles per gallon to kilometers per liter. The factors to be used are:
1 mile = 1.61 kilometers;
1 gallon = 3.79 liters.
<span>34.0 miles / gallon ( 1.61 kilometers / 1 mile ) ( 1 gallon / 3.79 L ) = 14.44 kilometer / liter</span>
Lets take 100 g of this compound,
so it is going to be 2.00 g H, 32.7 g S and 65.3 g O.
2.00 g H *1 mol H/1.01 g H ≈ 1.98 mol H
32.7 g S *1 mol S/ 32.1 g S ≈ 1.02 mol S
65.3 g O * 1 mol O/16.0 g O ≈ 4.08 mol O
1.98 mol H : 1.02 mol S : 4.08 mol O = 2 mol H : 1 mol S : 4 mol O
Empirical formula
H2SO4
The answer is "Each planet orbits the sun in an elliptical shape with the sun at one of the ellipse's two focal points." The first option refers to Kepler's First Law which contradicts <span>Ptolemy and Copernicus' assumption that orbits are "perfectly" shaped. In Kepler's concept of the ellipse, planets orbit in an elliptical path with the sun at one of the two focal points since the other focus is empty.</span>
Answer: Metals are cations and have a lower electronegativity and ionization energy than nonmetals. For nonmetals they are anions and have higher electronegativities and ionization energy the energy required to remove an electron.
Explanation: Nonmetals have more electrons in their valence shell making them more electronegative than metals. Metals donate their outer electron/s since nonmetals have high ionization energy.
For the example Na transfers its 1 electron to bromine making them both in octet.
