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
Tcecarenko [31]
2 years ago
11

En la tabla periódica se encuentran diferentes tipos de elementos, entre ellos metales, no metales, metales de transición intern

a. A los elementos que presentan características de metales y no metales se les conoce con el siguiente nombre a) Metaloides b) Aleaciones c) Alcalinos d) Gases nobles
Chemistry
1 answer:
lesya [120]2 years ago
7 0

Answer:

Alcalinos

Explanation:

You might be interested in
A sample of Mo(NO3)6 has 2.22 x 10^22 nitrogen atom, how many oxygen atoms does the sample have?
goldfiish [28.3K]

There are 3.98 × 10^23 atoms of oxygen in the sample.

Given that;

1 mole of Mo(NO3)6 contains 6.02 × 10^23 atoms of Nitrogen

x moles of Mo(NO3)6 contains 2.22 x 10^22 atoms of nitrogen

x = 1 mole × 2.22 x 10^22 atoms/6.02 × 10^23 atoms

x = 0.0368 moles

The number of oxygen atoms in the sample is given by; 0.0368 × 6.02 × 10^23 × 18

Therefore, there are 3.98 × 10^23 atoms of oxygen in the sample.

Learn more: brainly.com/question/9743981

4 0
2 years ago
An ideal gas is contained in a cylinder with a volume of 5.0x102 mL at a temperature of 30°C and a pressure of 710. Torr. The ga
Scorpion4ik [409]

Answer:

51207 torr is the new pressure of the gas

Explanation:

We can solve this question using combined gas law that states:

P1V1T2 = P2V2T1

<em>Where P is pressure, V volume and T absolute temperature of 1, initial state and 2, final state of the gas</em>

<em> </em>

Computing the values of the problem:

P1 = 710torr

V1 = 5.0x10²mL

T1 = 273.15 + 30°C = 303.15K

P2 = ?

V2 = 25mL

T2 = 273.15 + 820°C = 1093.15K

Replacing:

710torr*5.0x10²mL*1093.15K = P2*25mL*303.15K

3.881x10⁸torr*mL*K = P2 * 7.579x10³mL*K

P2 = 51207 torr is the new pressure of the gas

4 0
3 years ago
What is the transmittance of 35.3%
andrey2020 [161]
This might be wrong,but im pretty sure its 0.10 m
8 0
3 years ago
Wich substances is most likely to form in a precipitation reaction?
Flura [38]

Answer:

A precipitation reaction refers to the formation of an insoluble salt when two solutions containing soluble salts are combined. The insoluble salt that falls out of solution is known as the precipitate, hence the reaction's name.

Explanation:

4 0
3 years ago
HELP MEEEE ASAP!!! Answer these questions based on what you learned from the passage. You can assume any body structure comes fr
erica [24]

Answer:

1.Legs

2.Arms and hands

3.Armor

4.Skeletal

5.Carpenters

6.Brain

7.Skin

8.Blood

Explanation:

You can google dem and it will show you all the answers

4 0
3 years ago
Other questions:
  • Which of the following would be a warning sign that information about a weight loss medication is not reliable science?
    8·2 answers
  • Consider the balanced equation for the following reaction:
    13·1 answer
  • What sequence of DNA bases bond with the DNA base sequence ATGT
    7·1 answer
  • you are investigating an organic compound. you discover the following: it contains no hydrogen atoms. what property do you expec
    11·2 answers
  • One mole of a metallic oxide reacts with one mole of hydrogen to produce two moles of the pure metal
    9·1 answer
  • Question 5
    11·1 answer
  • What is the name for the process of maintaining a stable environment within a cell?
    9·2 answers
  • How many moles of sulfur are in 53.7 grams of sulfur?
    9·2 answers
  • What was the gas that form in this chemical reaction
    5·1 answer
  • Explain the term 'end point'?<br> What do you mean by a 1.0 M solution?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!