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
SOVA2 [1]
3 years ago
14

a que grupo en la tabla periodica pertenece el magnesio, potasio, calcio, azufre, oxigeno y el cloro?

Chemistry
1 answer:
ladessa [460]3 years ago
4 0

Answer:

Group 2A — The Alkaline Earth Metals. Group 2A (or IIA) of the periodic table are the alkaline earth metals: beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).

Explanation:

You might be interested in
How many mL of 3.0M HCl are needed to make 300.0 mL of a 0.10M HCl?
nalin [4]

Answer:

V₁  = 10 mL

Explanation:

Given data:

Initial volume of HCl = ?

Initial molarity = 3.0 M

Final molarity = 0.10 M

Final volume = 300.0 mL

Solution:

Formula:

M₁V₁  =  M₂V₂

M₁ = Initial molarity

V₁  =  Initial volume of HCl

M₂ =Final molarity

V₂ = Final volume

Now we will put the values.

3.0 M ×V₁  =  0.10 M×300.0 mL

3.0 M ×V₁  = 30 M.mL

V₁  = 30 M.mL /3.0 M

V₁  = 10 mL

3 0
3 years ago
Identify the following as a dipeptide or polypeptide. Circle the peptide bonds in each picture.
ololo11 [35]

Answer:

The answer to your question is:

Explanation:

See the attachment

4 0
3 years ago
Which of the following is made of matter<br><br> A. table B. tree C. pencil D. All of the above
dybincka [34]

Answer:

The answer is D) all of the above

Explanation:

This is because if something has mass then it is composed of matter.

Can I have brainliest please?

4 0
3 years ago
Read 2 more answers
A massless length of twine can withstand a maximum tension of 490 N. The twine is used to spin a 28-kg ball in horizontal circul
vampirchik [111]

Answer:

5.6 m/s

Explanation:

8 0
3 years ago
Which subscripts complete the chemical formula for the compound?
tigry1 [53]

Question:

Which subscripts complete the chemical formula for the compound?

Answer:

A: 3

B: 8

6 0
4 years ago
Read 2 more answers
Other questions:
  • The diagram shows an image produced by a lens.
    12·2 answers
  • In chemical reactions, atoms are
    14·1 answer
  • 12. If a solution has a pH of 3, what would the pOH value of that solution be? *
    8·2 answers
  • The p-value of a statistical test depends on all of the following, except:
    7·1 answer
  • When a chemical change occurs _____.
    7·1 answer
  • Which of these would produce a soft sound A (a slow vibration) B (a big vibration) C (a fast vibration) or D (a tiny vibration)
    5·1 answer
  • A sample of gas contains 6.25 × 10-3 mol in a 500.0 mL flask at 265°C.
    8·1 answer
  • The change in speed that could occur in 4 seconds in an object with an acceleration of 6 m/s/s.
    11·1 answer
  • ______ fats contain no carbon-carbon double bonds, whereas ______ fats contain carbon-carbon double bonds.
    6·1 answer
  • Helppppp!!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!