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
german
3 years ago
13

First person with the right answer gets brainliest thanks (btw the numbers on the right are the answers choose the right one)

Chemistry
2 answers:
vredina [299]3 years ago
8 0
You still haven’t posted the picture
a_sh-v [17]3 years ago
7 0

Answer:

there isnt anything

Explanation:

You might be interested in
Why would 18 be wrong for the atomic mass of an atom with 6 neutrons, 6 electrons, 6 protons?
11Alexandr11 [23.1K]
Atomic mass is just protons plus neutrons
6 0
3 years ago
An atom has the electron arrangement 2,8. What will it do to gain a full
777dan777 [17]
The answer is B) gain 8 electrons
8 0
3 years ago
10.0 g of calcium carbonate was heated. The mass of calcium oxide left was 5.6 g. Calculate the mass of
Kipish [7]

Answer:

4.4g

Explanation:

Mass of CaCO3 = 10g

Mass of CaO = 5.6g

Mass of CO2 =?

Mass of CaCO3 = Mass of CaO + Mass of CO2

Mass of CO2 = Mass of CaCO3 — Mass of CaO

Mass of CO2 = 10 — 5.6

Mass of CO2 = 4.4g

4 0
3 years ago
Read 2 more answers
A 143.1 g sample of a compound contains 53.4 g of carbon, 16.9 g of hydrogen, 43 g of nitrogen, and some amount of oxygen. what
nika2105 [10]
I'm fairly sure this is it 20.82%
6 0
3 years ago
Read 2 more answers
How many electrons will a metal generally have in its outer energy level?
Zarrin [17]

Answer:

Metals have one or two electrons in their outermost shell

C. 1-2

Explanation:

  • Metals have low ionisation energy because they easily looses the outermost electrons
  • They have only one- two electrons in the outer most shell.
  • They loose these electron to form charged species called cation.

4 0
3 years ago
Other questions:
  • The picture below shows one cell dividing into two cells.
    5·2 answers
  • Please help with this question... It's six marks to could you put six marks....
    13·1 answer
  • Would a change in shape or phase be both a physical and chemical change?
    8·1 answer
  • The structure shown is represented of which sub
    11·1 answer
  • How much is the density of carbon dioxide gas if .392g occupies a volume of 200 ml
    13·1 answer
  • Calculate the amount of energy that is absorbed by 75 g.. water
    11·1 answer
  • What is the general trend for electron affinity values going across a period?
    11·1 answer
  • Which of the following aligns with the definition of Arrhenius acids?
    7·1 answer
  • A person who controls access to the decision maker is called a(n)
    14·1 answer
  • Advantages and disadvantages of Law of Triad :
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!