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
Andru [333]
3 years ago
14

Who was the first hispanic justice of the United States Supreme Court

Chemistry
2 answers:
ale4655 [162]3 years ago
6 0
Justice Sonia Sotomayor<span> is the first Latina to sit on the United States Supreme Court.</span>
Delvig [45]3 years ago
5 0
The first Hispanic Justice' was appointed during the term of the first African-American President.  Barack Obama appointed Sonia Sotomayer in 2009.  She was of Puerto Rican descent.
You might be interested in
What is the photoelectic effect
const2013 [10]
Is this a multi choice question?????????????????????
5 0
3 years ago
Read 2 more answers
Which of the following describes a physical property? A) gunpowder explodes B) when two substances are mixed with a precipitate
ValentinkaMS [17]
The correct answer is C) A substance changes color when heated, but changes back when cooled. Hope this helps.
5 0
3 years ago
Read 2 more answers
How does energy change when you eat food?
iris [78.8K]
It changes to chemical energy
5 0
3 years ago
Which Group is in the second column of the periodic table?
Misha Larkins [42]

Answer:

Hey there!

That would be the alkaline earth metals.

Hope this helps :)

3 0
3 years ago
Read 2 more answers
Describe the similarities between H3O and NH3. Compare/contrast their shapes and polarities within the context of your answer. T
lesantik [10]

Answer:

Explanation:

H_3O^+ also known as hydronium ion is formed as a result of the reaction between an hydrogen proton and a water molecules.

i.e \mathtt{H^+ + H_2O \to H_3O^+}

(molecular geometry for the hydronium ion shows that the lewis structure of hydronium ion possess a three hydrogen ion bonded to a central atom known as oxygen. The oxygen possess a lone pair with a positive ion. So we have three hydrogen atoms and a lone pair attached to the oxygen. We can now say that there are four groups as the steric number in which one of them is a lone pair. This give rise to the trigonal pyramidal shape of the H_3O^+ (hydronium ion) with a bond angle of about 109,5°

Similarly, NH_3 on the other hand also known as ammonia has a shape that can be also determined by the Lewis structure.

IN ammonia,  there are three hydrogen  and a lone pairs of electron spreading out as far away from each other  from the centre nitrogen. In essence, the valence shell electron pair around hydrogens tend to repel each other. Hence, giving it a trigonal pyramidal shape.

From above the similarities between H3O and NH3 is in their molecular geometry in which both  H3O and NH3 have the same shape.

These molecules are called isoelectronic. Why?

Isoelectronic molecules are molecules having the same number of electrons and same electronic configuration  structure. As a result H3O and NH3 possess the same  number of electrons in the same orbitals and they also posses the same structure.

3 0
3 years ago
Other questions:
  • . In a titration, a 25.0 mL sample of 0.150 M HCl is neutralized with 44.45 mL of Ba(OH)2. a. Write the balanced molecular equat
    15·1 answer
  • The half-life of 131I is 8.021 days.What fraction of a sample of 131I remains after 24.063 days
    5·1 answer
  • Who invented Microscope​
    14·2 answers
  • What types of elements are shown in the polyatomic ions in model 1?
    12·1 answer
  • If you start with 10ml of 0.75 m cu(no3)2 how much cu (s) in grams should be recovered in step #7
    13·1 answer
  • When iron metal reacts with sulfuric acid, it produces iron (III) sulfate and hydrogen gas. Balance the equation: Fe + H2SO4 → F
    11·1 answer
  • True/False: When a substance is heated, the change in energy causes the bonds between particles to become stronger.​
    13·2 answers
  • What happens to electrons during covalent bonding?
    9·1 answer
  • What mass of calcium chloride will be produced from 3.750 moles of hcl reacting with ca(oh)2
    5·1 answer
  • Select the reactants of photosynthesis
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!