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
svlad2 [7]
2 years ago
8

The horizontal rows on the periodic table are called periods, how many periods are there on the periodic table?

Chemistry
2 answers:
Korolek [52]2 years ago
6 0

Answer:

7! :D

Explanation:

Also can you mark me brainliest since I was the first person to answer :p

posledela2 years ago
4 0

Answer:

Seven

There are seven periods in the periodic table

You might be interested in
HALP PLZ 50 points brainlest and thanks if u halp
Novay_Z [31]
I Would Say The Answer Is C.
8 0
3 years ago
Read 2 more answers
What is a chemical reaction of sulfric acid?
aleksandr82 [10.1K]

Sulfuric acid reacts violently with alcohol and water to release heat. It reacts with most metals, particularly when diluted with water, to form flammable hydrogen gas, which may create an explosion hazard. ... Hazardous decomposition products are as follows: sulfur dioxide, sulfur trioxide, and sulfuric acid fumes.

4 0
2 years ago
Read 2 more answers
If m< CAB = 80 degrees, then find m< BAD
eimsori [14]

Answer:

30

Explanation:

Just trust me

7 0
2 years ago
What is the volume of 2 mol of chlorine gas at STP?<br> 2.0 L<br> 11.2 L<br> 22.4 L<br> 44.8 L
nirvana33 [79]

Answer:

44.8 L

Explanation:

Using the ideal gas law equation:

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

At Standard temperature and pressure (STP);

P = 1 atm

T = 273K

Hence, when n = 2moles, the volume of the gas is:

Using PV = nRT

1 × V = 2 × 0.0821 × 273

V = 44.83

V = 44.8 L

7 0
2 years ago
Which of the following statements regarding glucose is FALSE?a) Glucose is the main component of starch and glycogen.b) Glucose
marishachu [46]

Answer:

The correct option is C.

Explanation:

Carbohydrates are one of the macro molecules that are consumed by living organisms. The end product of carbohydrate is glucose. Glucose is a very important fuel that the body cells used to produce energy, which they use to carry out their daily activities. Glucose is also known as blood sugar and it is the only fuel that living cells can use for the production of ATP. Other food macro molecules such as lipids and proteins can also be converted to glucose if there is a need for that. Glucose is always stored in the body in form of glycogen.

The statement given in option C about glucose is wrong because glucose is a monosaccharide and not a disaccharide.

8 0
3 years ago
Other questions:
  • How do you describe how sugar dissolves in tea using the big idea of particles?
    15·2 answers
  • when a large object fell into a "full" swimming pool, it displaced 35.1 gallons of water. The density of the object is 1.65 g/mL
    8·1 answer
  • The number of moles of c atoms in 3.20 moles of c2h60
    7·1 answer
  • Which process does a cell use to extract energy from food in order to maintain homeostasis?
    6·2 answers
  • Question 1(Multiple Choice Worth 4 points) (04.02 LC) Which of the following is a synthesis reaction? BaO + CO2 → BaCO3 CH4 + O2
    5·2 answers
  • he equilibrium constant, Kc , for the following reaction is 7.00×10-5 at 673 K.NH4I(s) NH3(g) + HI(g)If an equilibrium mixture o
    11·1 answer
  • Liquid octane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water . Suppose 97. g of octane is mi
    10·1 answer
  • I have no idea lol ...... :D
    10·2 answers
  • If sunlight is breaking down p-nitrophenol molecule, which of the 5 basic
    11·1 answer
  • What are elements and how many elements discovered
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!