1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Masteriza [31]
3 years ago
8

1.) How many periods are on the periodic table? Are periods the columns or the rows on the periodic table?

Chemistry
2 answers:
RideAnS [48]3 years ago
8 0
The periods are the rows, and there are 8 of them (I think)
mariarad [96]3 years ago
4 0

There are 8 periods. The periods are the rows.

You might be interested in
What is cells function of animal cell??<br>PLZ HELP ME ​
olga nikolaevna [1]

Answer:

Controls the movement of substances into and out of the cell.

7 0
3 years ago
Does Charles’s law hold when the gas becomes a liquid?
Mrac [35]

Answer:

no

Explanation:

7 0
3 years ago
What do you think will happen to the chipmunk population over the next five years(2001-2011)​
m_a_m_a [10]

Answer:they will out live us himans

Explanation:

7 0
3 years ago
Taryn has a 90-gram sample of ethanol, which has a specific heat of
Angelina_Jolie [31]
35 Celsius minus the average 20 Celsius.  going to be  15. let me know if u need anything else.
7 0
3 years ago
What Group is Zn (zinc) in?<br> O A. 4<br> O B. 2A<br> O C. 12<br> O D. 30
Oxana [17]
I believe it’s (C.12)
3 0
3 years ago
Other questions:
  • Which of the following correctly describe insulin and glucagon? select all that apply.
    11·1 answer
  • How many molecules are ther in 3.5 moles of Corbin dioxide
    7·1 answer
  • Whats the name of the Changes in matter which require heat
    10·1 answer
  • If ice is warmed and becomes a liquid, which type of process is it ?
    10·2 answers
  • HgC2H6
    5·1 answer
  • How does pollution affect air resources?
    10·1 answer
  • How many neutrons does iodine have
    11·2 answers
  • A nitrogen gas collected in a tube has a volume of 0.86 mL, a temperature of 316.48 degrees kelvin, and a pressure 1.17 atm. Two
    13·1 answer
  • What is the Mr of a substance where 1 mole has a mass of 11 g?
    15·1 answer
  • Giardiasis is an intestinal parasite that can transmitted through person-to-person contact and infested swimming pools. This par
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!