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
Shalnov [3]
3 years ago
11

What did the 15th amendment do

Chemistry
1 answer:
Alisiya [41]3 years ago
6 0

The 15th Amendment to the Constitution granted African American men the right to vote by declaring that the "right of citizens of the United States to vote shall not be denied or abridged by the United States or by any state on account of race, color, or previous condition of servitude."

You might be interested in
How many Noble gases are there?
melomori [17]

Answer:

six noble gases

Here are five of the six noble gases: helium, neon, argon, kypton and xeon. They're all colourless and transparent. Krypton and xeon form compounds only with difficulty. Helium, neon and argon don't form compounds at all.

3 0
3 years ago
Read 2 more answers
Is boron an element a compound a heterogeneous mixture or a homogeneous mixture?
liberstina [14]
The answer is heterogeneous mixture<span> because the </span>blood<span> cells are physically separate from the </span>blood<span> plasma.</span>
3 0
3 years ago
Consider a 1260-kg automobile clocked by law-enforcement radar at a speed of 85.5 km/h. If the position of the car is known to w
-BARSIC- [3]
The expected speed is v = 85.5 km/h
 v = 85.5 km/h = (85.5 km/h)*(0.2778 (m/s)/(km/h)) = 23.75 m/s

If there is an uncertainty of 2 meters in measuring the position, then within a 1-second time interval:
The lower measurement for the speed is v₁ = 21.75 m/s,
The upper measurement for the speed is v₂ = 25.75 m/s.
The range of variation is
Δv = v₂ - v₁ = 4 m/s

The uncertainty in measuring the speed is
Δv/v = 4/23.75 = 0.1684 = 16.84%

Answer: 16.8%
3 0
3 years ago
Draw lewis formula and structural formula of hydrogen ion please and thank you
tresset_1 [31]

The Lewis formula refers to a diagram showing the distribution of electrones and in case of a molecule it also shows the bonds.

The structural formula on the other hand is a representation of the molecular structure that shows all the atoms that form the molecule, arranged in a three dimentional space,

In this case we have the hydrogen ion, which is the simpliest case we can have.

Hydrogen ion is the hydrogen atom possitively charged as it has lost his electron. Therefore the structural formula is simply the following:

The Lewis formula is also very simple as this ion has no electrons and has no bonding to other atoms:

4 0
1 year ago
I cant help you with math and science homework or project just email at shahlaalgow g mail com
Kisachek [45]

Answer:

thanks

Explanation:

8 0
3 years ago
Other questions:
  • How many Magnesium are in 10MgCI2
    5·2 answers
  • How many neutrons are in an atom with atomic number of 53 and mass number of 127?
    8·1 answer
  • How many electrons are in the 2p sublevel of nitrogen?
    14·1 answer
  • A pot of water is heated on a gas-flame stove and begins to boil. Which two
    14·2 answers
  • If a metal changes color over time from exposure to air, what has likely occurred?
    14·1 answer
  • Arrange the following ions in order of increasing ionic radius: K+, P3–, S2–, Cl–.
    8·1 answer
  • Briefly outline a procedure you could use to determine the hc2h3o2 concentration in a vinegar sample
    8·1 answer
  • What is the most complete answer below about the information, found about the element uranium in the periodic table
    14·1 answer
  • Which statements describe Earth's continents? Check all that apply.
    11·1 answer
  • How is the earth’s groundwater and surface water replenished? blank replenishes the earth’s groundwater and surface water.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!