17. Which of these statements correctly describes an intensive property of a sample of material in a lab investigation? O The boiling point of the material is 56 degrees Celsius.
O The temperature of the material is 26 degrees Celsius.
The mass of the material is 153 g.
The volume of the material is 193 mL.

Using the periodic table, complete the table to describe each atom. type in your answers. a ? b? c? d? e? f?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

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