Chapter 4

How many protons does calcium have?

what is the name of group 1?

what are the horizontal rows of the periodic table called?

what is the mass number for Magnesium?

electrons...

Which of the following is a property of nonmetals?

Sr

Which group contains elements that don't react or form compounds with other elements?

Group 18 elements are the

what is mass number?

Mg

how many neutrons does Chlorine have?

what is the atomic mass for Bromine?

How many protons does Silicon have?

How many electrons does copper have

Which group contains the most elements

What is the name for group 18?

protons are...

How many electrons does iodine have?

semimetals...

B, Si, Ge, Te are examples of

boron

Cu, Au, Ag, and Zn are examples of

how do scientists make new elements

how many neutrons does boron have?

What is atomic mass?

How many electrons does Nickel have

Group 14 is the

which group contains the most reactive metals?

what are the vertical columns of the periodic table called?

an element that has a different number of neutrons than protons is

malleable means

What particles are in the nucleus of an atom

what is the atomic mass of mercury?

What is the mass number for Sulfur?