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
slamgirl [31]
3 years ago
15

In terms of spacing what is necessary to change from a solid to a liquid

Chemistry
1 answer:
Katyanochek1 [597]3 years ago
7 0
Have to increase the intermolecular space
You might be interested in
How many electrons in an atom can have each of the following quantum number or sublevel designations?
Karo-lina-s [1.5K]

Answer: (a) 2 (b) 6 (c) 14

Explanation:

In the Azimuthal quantum number(l) electrons in a particular subshell (such as s, p, d, or f) are defined by values of l (0, 1, 2, or 3).

s is l=0, p is l=1, d is l=2, f is l=3.

The magnetic quantum number (ml)  The value of ml can range from -l to +l, including zero. Thus the s, p, d, and f subshells contain 1, 3, 5, and 7 orbitals each, with values of m within the ranges 0, ±1, ±2, ±3 respectively. Each shell can have 2 x l + 1 sublevels, and each of these sublevel can accommodate up to two electrons.

(a) n=2, l=1, ml=0. If l=1 then 2 x 1+ 1=3 sublevels, 3*2=6 electrons. When l=1, ml =-1,0,+1, ml=0  accommodate two(2)electrons

(b) 5p. p is l=1  If l=1 then 2 x 1+ 1=3 sublevels, 3*2= electrons. This means in the 5 shell, the p orbital has 3 subshell and accommodate 6 electrons.

(c) n = 4, l = 3 if l=3 then 2 x 3+ 1=7 sublevel 7*2=14 electrons. This means the in the 4 shell, the f orbital has 7 subshell and accomdate 14 elections.

7 0
3 years ago
Please help me I need these answers
Cerrena [4.2K]

1 is true

2 is d 7

3 is

            1             e

            2             b

            3             d

            4             a

            5             c

8 0
3 years ago
Give the number of each type of ion present on each of the ionic compounds formed from the following pairs of ions.
SVETLANKA909090 [29]
The following compounds and the number and type of ions are as follows:

Gold and chloride:

Gold (III) = Au 3+
Chloride = Cl 1-

Calcium and Sulfate:

Calcium Sulfate:

Calcium = Ca 2+
Sulfate = SO4 2-

Magnesium and Hydroxide

Magnesium Hydroxide: Mg(OH)2

Magnesium: Mg 2+
Hydroxide: (OH) 1-

8 0
3 years ago
Read 2 more answers
PLEASE HELP ME!
lapo4ka [179]
Structure 2 is the nucleus. 
6 0
4 years ago
Read 2 more answers
The balanced equation for water is 2 H2 + O2 to 2 H2O. If I have 21.2g of a product , and I started with 5.6 g of H2, how many g
ANTONII [103]

Since 21.2 g H2O was produced, the amount of oxygen that reacted can be obtained using stoichiometry. The balanced equation was given:  2H₂ + O₂ → 2H₂O and the molar masses of the relevant species are also listed below. Thus, the following equation is used to determine the amount of oxygen consumed.

Molar mass of H2O = 18 g/mol

Molar mass of O2 = 32 g/mol

21.2 g H20 x 1 mol H2O/ 18 g H2O x 1 mol O2/ 2 mol H2O x 32 g O2/ 1 mol O2 = 18.8444 g O2

<span>We then determine that 18.84 g of O2 reacted to form 21.2 g H2O based on stoichiometry. It is important to note that we do not need to consider the amount of H2 since we can derive the amount of O2 from the product. Additionally, the amount of H2 is in excess in the reaction.</span>

7 0
4 years ago
Other questions:
  • What is the result of adding KF to an equilibrium mixture of the weak acid HF?
    14·1 answer
  • How many moles of gold, a U, are in 3.60×10^-5 G of gold?
    5·1 answer
  • What is changed when matter undergoes a physical change? Give an example to explain your answer.
    8·1 answer
  • How and why are Endothermic and Exothermic reactions chemical changes?
    10·1 answer
  • What is the melting point and boiling point of Gold in Celsius and what is the # of protons and Neutrons of it oh and the number
    14·1 answer
  • The force that one massive object exerts to attract another object is called .
    9·2 answers
  • 1. What is something you might see a scientist doing?
    14·2 answers
  • 2- A gas has a volume of 500 mL at a temperature of -73.0 °C. What volume will the gas
    8·2 answers
  • How to memorize the periodic table​
    8·1 answer
  • The
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!