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1. Define a Family.
2. What is a period?
3. What is the symbol for the following elements?
a. Magnesium __________
b. Potassium ___________
c. Iron ________________
d. Copper _____________
e. Aluminum __________
4. What are the names of the following elements?
a. C ________________
b. Cl _______________
c. Au ______________
d. Sr _______________
5. What period are the following element in?
a. He ______________
b. Ge ______________
c. Rb ______________
d. I ________________
6. What group are the following elements?
a. Sulfur ______________
b. Ca _________________
c. Iodine ______________
d. Fe _________________
7. Give me an atom with the following characteristics.
a. Halogen __________________
b. Alkali metal _______________
c. Nobel gas _________________
d. Transition metal _____________
e. Nonmetal __________________

Respuesta :

dylantebo

Answer:

  1. a family is a group consisting of 2 parents and their children living together in a union.

or all desendants of a common ancestor

2. A period is a name given to the horizontal row of the periodic table.

3.

a.mg

b.k

c.Fe

d.cu

e.Al

4.

a.Carbon

b.Chlorine

c.Gold

d.strontium

5.

a.period 1

b.period 4

c.period 5

d.period 5

6.

a.group 6

b.group 2

c.group 7

d.group 8 belong ti 1st transitional elements.

7.

a.F

b.Na

c.Ar

d.V

e.I

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