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
Sunny_sXe [5.5K]
3 years ago
8

Which part of an atom has a negative electric charge?

Chemistry
2 answers:
kherson [118]3 years ago
4 0

Answer: A:electrons

Explanation:

Georgia [21]3 years ago
4 0
A. Electrons give the negative charge
You might be interested in
How to convert ethane to chloroethane? ​
Zigmanuir [339]

Answer:

C2H6 + Cl2 ---> CH3CH2Cl + HCl

Ethane can be converted to chloroethane via a clorination reaction. When Ethane reacts with chlorine, we get chloroethane and hydrochloric acid. When Cl2 is passed through ethane, one Cl atom displaces one of the H atoms from CH4 and ethane turns into chloroethane.

Explanation:

5 0
3 years ago
Read 2 more answers
What word best describes volume
alekssr [168]

Answer:

volume is the amount of space something occupies

Explanation:

7 0
4 years ago
Read 2 more answers
C, h, o, n, p and s make up > 90% of all organic compounds. t or f?
Shtirlitz [24]
True is does make up 90 percent
5 0
3 years ago
What is 4.50+3.4+12.09 ?​
klasskru [66]

Answer:

19.99

Explanation:

The steps are what I did, so no need to do it the exact same!

1. Add 4.50 and 3.4

4.50 + 3.4 = 7.9

2. Add 7.9 and 12.09

7.9 + 12.09 = 19.99

Hope this helps!

8 0
3 years ago
Read 2 more answers
Classify each of the following as a Strong acid (sa) or a Weak acid (wa) and indicate how each should be written in aqueous solu
ziro4ka [17]

Answer:

1. nitric acid: sa

2. perchloric acid: sa

3. hydrofluoric acid: wa

Explanation:

A strong acid (sa) is the one that is completely dissociated into ions in water. Conversely, a weak acid (wa) is not completely dissociated in water.

From the options, the strong acids are:

1. nitric acid (HNO₃). It dissociates completely into ions when is dissolved in water, as follows:

HNO₃ → H⁺ + NO₃⁻

2. perchloric acid (HClO₄). It is completely dissociated in water as follows:

HClO₄ → H⁺ + ClO₄⁻

The weak acid is hydrofluoric acid (HF). In water, only a small proportion is dissociated into ions. The proportion of ions formed is given by the equilibrium constant Ka. The dissociation is written by using double arrows:

HF ⇄ H⁺ + F⁻

4 0
3 years ago
Other questions:
  • What is the chemical symbol for gold?
    12·2 answers
  • Suppose you know the number of protons in an atom. What other information would you need in order to determine the mass of the a
    8·2 answers
  • In a closed system containing three different gases as shown, X2 + Y2 2XY. Choose the TWO things that MUST happen as the volume
    9·1 answer
  • If she traveled 10 m in 5 seconds, what was her average speed?
    12·1 answer
  • If you have 6.00 x 10^24 molecules of oxygen how many moles of oxygen would you have?
    15·1 answer
  • What is the atmospheric pressure?
    12·2 answers
  • How can the rate of a reaction be increased?
    6·1 answer
  • In science, observations are objective, but intereroes are subjective. True or False?
    10·1 answer
  • Need help if you help me i love you
    7·2 answers
  • The teacher prepares 2.50 liters (l) of a salt solution for a class experiment. how many quarts (qt) are in 2.50 l? (1 l =1.06 q
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!