1. which is a true statement? all metals will stick to a magnet. only precious metals like gold, silver, and platinum are magnetic. there are only 3 metals that are magnetic, and they are iron, cobalt, and nickel. a nickel, as in pocket change, is made of nickel and is therefore, magnetic.

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy

What is a difference between a mixture of elements and a mixture of compounds