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
OlgaM077 [116]
4 years ago
14

How are elements and compounds different?

Chemistry
1 answer:
vladimir2022 [97]4 years ago
7 0
<span>The atoms in a compound are held together by a chemical bond. The chemical bonds can be either covalent bonds or ionic bonds. Both the bonds are considered very strong bonds. These bonds are mainly formed by sharing of electrons or in the case when one of the elements making the compound donates electron to the other element. The nucleus of each atom attracts to form a strong bond. This property of attraction between the nucleus of the atoms actually helps in forming the chemical bonds.<span>
</span></span>
You might be interested in
Does anyone know the answer to this chemistry question?!?
Pepsi [2]

Answer:

Mass of HCl = 73 g

Explanation:

Given data:

Mass of hydrogen = 2 g

Mass of HCl = ?

Solution:

First of all we will write the balance chemical equation:

H₂ + Cl₂   →  2HCl

Number of moles of hydrogen = 2 g/ 2g/mol

Number of moles of hydrogen = 1 mol

Form balanced chemical equation compare the moles hydrogen with HCl.

                   H₂    :   HCl

                    1      :    2

Mass of HCl:

Mass of HCl = number of moles × molar mass

Mass of HCl = 2 mol × 36.5 g/mol

Mass of HCl = 73 g

7 0
4 years ago
Where are the reactants in chemical equation located
yKpoI14uk [10]
They are on the left side of the equation.
6 0
4 years ago
Read 2 more answers
Which symbol represents a type of radiation that has the same mass as an
sesenic [268]

Answer:

D.+1°e symbol represents a type of radiation that has the same mass as an electron and a positive charge.

4 0
2 years ago
If the unknown elements on the periodic table are "unknown" how did they end up in the periodic table in the first place? *think
mezya [45]

Answer:

The periodic table is a marvel of organization, with each column and each row showing all ... Scientists identified the rest of them in the first half of the 20th century. ... They created in their lab a synthetic, previously unknown element. ... The Berkeley scientists did this for weeks on end, and produced a tiny amount of curium.

Explanation:

8 0
4 years ago
Halp balance plez (⊙◡⊙)
grandymaker [24]

Answer: SnO2 + 2 H2 = Sn + 2 H2O

Explanation: I used a balance equation website. It's called WebQC if you want to check it out for future help.

8 0
3 years ago
Other questions:
  • A 50.0-ml volume of 0.15 m hbr is titrated with 0.25 m koh. calculate the ph after the addition of 11.0 ml of koh. express your
    5·1 answer
  • Which determines the state of matter for any material? A. the size of the atoms B. the hardness of the material C. the behavior
    12·2 answers
  • Calculate the enthalpy change associated with the conversion of 25.0 grams of ice at -4.00 °C to water vapor at 110.0 °C. The sp
    6·1 answer
  • A gas container has an initial temperature of 348 K with an unknown pressure. When the temperature changes to 506 K the pressure
    11·1 answer
  • Aerobic cellular respiration requires an adequate supply of​
    15·1 answer
  • In one sentence, describe the general chemical structure of carbohydrates. In a second sentence, list the major biochemical func
    10·1 answer
  • When Michelle's blood was testedthe chloride level was 0.45 g/dL. . What is this value in milliequivalents per liter? b. Accordi
    14·1 answer
  • If you start with 6 moles of N2 and 6 moles of H2 (meaning you won't have enough of 1 of the ingredients), how many moles of NH3
    13·1 answer
  • Name the following cycloalkane:
    9·1 answer
  • 20 point for right answer
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!