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
qwelly [4]
3 years ago
15

Crystals are characterized by particular patterns that repeat in how many dimensions? A. three dimensions

Chemistry
2 answers:
Andreyy893 years ago
8 0

A option is correct answer   .

ruslelena [56]3 years ago
4 0

Answer:

A. three dimensions

Explanation:

Crystal lattice have a three dimensional array of repeating units. For example, in the NaCl crystal the repeating units are the Na⁺ and Cl⁻ ions. The Na⁺ and Cl⁻ ions are arranged alternately along the x, y and z axis. The smallest repeating unit of a cell is called unit cell. Crystal lattice have a definite geometry which is because of this rigid array of unit cells.

You might be interested in
A blank is a condition that strays from normal homeostasis.
AURORKA [14]

homeostatic imbalance is the answer, because it's when the internal environment cannot remain in equilibrium.

8 0
3 years ago
The formula for ammonium carbonate:
Dima020 [189]

Ammonium is NH₄⁺ and Carbonate is CO₃⁻² => Ammonium Carbonate is (NH₄)₂CO₃

6 0
3 years ago
Define the term chemotherapy.​
Ksivusya [100]

I'm not able to understand that what is written in the pic.. As I can't understand this language..

Treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Chemotherapy may be given by mouth, injection, or infusion, or on the skin, depending on the type and stage of the cancer being treated.

8 0
3 years ago
Read 2 more answers
The nuclear binding energy of one nitrogen-14 atom is (BLANK) x 10A J. Round to 3
d1i1m1o1n [39]

mass defect = mass of constituents - mass of atom

N has 7p and 9n

proton mass ~ 1.00728 amu

neutron mass ~ 1.00866 amu

electron mass ~ 0.000549 amu

Nitrogen mass ~ 14.003074 amu

mass defect = (7*1.00728)-(7*1.00866)-(7*0.000549) - 14.003074

= 0.11235amu

convert to energy, the binding energy = 1.68x10^-11 J


5 0
3 years ago
Two atoms with the same number of protons but a different number of neutrons are (2 points)
s2008m [1.1K]
4. Isotopes of the same element
6 0
3 years ago
Other questions:
  • The specific silver is How many joules of energy are needed to warm 4.37 g of silver from 25.0 degrees * C to 27.5 degrees * C ?
    8·1 answer
  • What are two factors that affect an objects kinetic energy
    12·2 answers
  • What is the importance of standardization in chemistry​
    15·1 answer
  • Each molecule of testosterone contains 19 atoms of carbon (plus other atoms). The mass percent of carbon in testosterone is 79.1
    6·1 answer
  • Convert 550 cm into m. Please show your work.
    8·1 answer
  • What is whether? what is climate? Does todays weather impact climate?​
    9·1 answer
  • What is difference in reaction of O2 with metal and nonmetal?​
    15·1 answer
  • What is the hybridization state on the central N atom in the azide ion, N3−?
    8·1 answer
  • Please help Please Help
    8·1 answer
  • Write some sentences about Respiration in your own words
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!