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
Jet001 [13]
3 years ago
9

Which of the following is the correct angle between the atoms in a tetrahedral molecule? A. 90o B. 109o C. 120o D. 270o

Chemistry
1 answer:
sineoko [7]3 years ago
3 0
The correct angle between the atones in a tetrahedral molecule would be B. 109 degrees.
You might be interested in
The following situations are presented to a medical examiner. In which situation is the medical examiner most likely to gather m
kolezko [41]
B) 25-year-old male recovered from rapids after his empty kayak is sited by friends 
<span>
</span>
8 0
3 years ago
can someone help me more clearly understand the difference between heterogeneous and homogeneous? Give an example of each plz.
const2013 [10]
Heterogenous mixtures are unevenly mixed. Like oil and vinegar in vinaigrette if it is not emulsified well enough and they separate. Any case where two things are not evenly distributed within each other.

Homogenous mixtures are evenly mixed throughout. Like salt water or kool-aid (when it's mixed).

Hope this helps!
3 0
3 years ago
Q- Which two positions show the location of the moon in its gibbous phases as seen from Earth?
Phoenix [80]

Answer: 6 & 8

Explanation:

I got it correct on my test hope this helped

4 0
3 years ago
Gasoline burning in an engine: Exothermic or Endothermic?
Alinara [238K]
An exothermic reaction releases heat. An endothermic reaction absorbs heat. Burning gas releases heat so it would be exothermic. Acid and water react heating the beaker would be exothermic because it releases heat from the reaction. Hope this helps! ;)
8 0
3 years ago
the volume of liquid can be measured with? A. graduated cylinder B. pan balance C. scale D. metric ruler
alina1380 [7]

a: is the correct anwser

6 0
3 years ago
Other questions:
  • In which reaction is the first ionization energy greatest?1.na + energy → na+ + e−2.k + energy → k+ + e−3.mg + energy → mg+ + e−
    7·2 answers
  • The average atomic mass recorded on the periodic table for krypton is 83.80 u. This indicates that the most abundant isotope of
    7·1 answer
  • A gas originally at 27 °c and 1.00 atm pressure in a 2.6 l flask is cooled at constant pressure until the temperature is 11 °c.
    11·1 answer
  • Which of the following pairs of elements is most likely to form a covalent bond? A. Sodium and chlorine B. Magnesium and Oxygen
    9·1 answer
  • Explain what states are changing in these examples
    14·1 answer
  • Calcium levels in people are normally distributed with a mean of 9.5 mg/dL and a standard deviation of 0.3 mg/dL. Individuals wi
    5·1 answer
  • A nitride ion has 7 protons, 8 neutrons, and 10 electrons. What is the overall charge on this ion?
    7·2 answers
  • How does bonding help achieve chemical stability
    6·2 answers
  • If  O2(g) reacts with H2(g) to produce  H2O, what is the volume of H2O obtained from 1 L of O2?
    14·1 answer
  • The ratio of zinc to copper in some alloy is 2 to 5. If 60 kilograms of zinc are used, how many kilograms of copper are needed t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!