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
professor190 [17]
3 years ago
5

Why does the second row of the periodic table not have a d block section

Chemistry
1 answer:
Dmitry [639]3 years ago
7 0

Answer:

Explanation:

There is only room for eight electrons in the second electron shell, so there can only be eight elements in this period, and no room for another section.

You might be interested in
Whats the lewis dot diagram for calcium
stepladder [879]

Draw the Lewis dot structure for each atom of the compound to show how many valence electrons are present in each atom. For example, the calcium atom in calcium chloride, CaCl2, has two valence electrons, and the chlorine atoms have seven valence electrons each.

4 0
3 years ago
0.65743 In scientific notation
Goryan [66]
202827.0000 is the answer I think idrk
6 0
3 years ago
What should a simplified model of a large molecule like glucose show?
maxonik [38]

Glucose is the simplest sugar and carbohydrate that provides energy. The simplified model of glucose (C₆H₁₂O₆) shows carbon, hydrogen, and oxygen atoms linked together.

<h3>What is glucose?</h3>

Glucose is an example of a carbohydrate macromolecule that is further classified as a monosaccharide. They are crystalline and fundamental units of carbohydrates.

The molecular formula of glucose is C₆H₁₂O₆ and the mass is 180.156 g/mol. It is an aldohexose that contains an aldehydic functional group. In its structure, there are six oxygen atoms, six carbon atoms, and twelve hydrogen atoms.

Therefore, the glucose molecule is composed of C, H, and O.

Learn more about glucose here:

brainly.com/question/2396657

#SPJ1

5 0
1 year ago
Which of the following best describes the difference between a mixture and a pure substance? A. A mixture has different properti
lara31 [8.8K]

Answer:d

Explanation:

7 0
3 years ago
Read 2 more answers
C) A battery of emf, E drives a current of 0.25A when connected to a 5.5ohms resistor. When
boyakko [2]

Answer:

your ans is battery emf v+1r

5 0
3 years ago
Other questions:
  • WILL MARK BRAINLIEST
    14·2 answers
  • What is unsaturated solution​
    12·2 answers
  • Which describes the molecule shown below? Image is above
    7·1 answer
  • Solid ice will change to liquid water and then to gaseous steam when you add
    12·1 answer
  • What is mostly made out of rock and metal with no gas or dust?
    8·1 answer
  • G) The set of quantum numbers for the 6th electron in fluorine atom. ​
    13·1 answer
  • Use the following steps to balance the redox reaction below:
    12·1 answer
  • Wha is the molecular formula ?<br><br><br><br><img src="https://tex.z-dn.net/?f=NONSENSE%3DREPORTED" id="TexFormula1" title="NON
    5·1 answer
  • Scientists believe that the earth's core is:
    12·1 answer
  • PLEASE HELP ME
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!