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
tia_tia [17]
2 years ago
11

QUESTION ABOUT IONIC COMPUND DUE IN 7 MINUTES URGENT!!!!!!!!!!!!!

Chemistry
1 answer:
nekit [7.7K]2 years ago
4 0

Answer:

NH2S4. . ...............................,..

You might be interested in
The table compares some characteristics of two atoms.
Mademuasel [1]

Answer:

Explanation:

Atom X,

Neutron num = 4, Mass num = 7

Therefore, proton number = Mass num - Neutron num

                                           = 7 - 4

                                           = 3

Atom Y,

Neutron num = 5, Mass num = 9

Therefore, proton number = Mass num - Neutron num

                                           = 9 - 5

                                           = 4

1) False. Atom X belongs to group 3 while atom Y belongs to group 4

2) False. Atom X is in a column on the left of Atom Y

3) True. Atom X and atom Y belong to the same period two on the periodic table

4) Fasle. Atom X and Y are not isotopes because they do not have the same atomic number.

Isotopy is a phenomenon whereby atom of same element have same atomic number but different mass number

4 0
3 years ago
A mixture of C3H8C3H8 and C2H2C2H2 has a mass of 2.8 gg . It is burned in excess O2O2 to form a mixture of water and carbon diox
julsineya [31]

Answer:

gghhgyuhuyyugffygcggyy

8 0
2 years ago
One of the steps in processing some metals is smelting. what does smelting do for a metal?
vichka [17]
Hey there,
Smelting's main use is to produce a base metal from its ore

Hope this helps :))

~Top
8 0
3 years ago
CO2 <br><br> element <br><br><br> number x Atomic mass =total mass
MaRussiya [10]

Answer:

Number= 6

Atomic mass= 12,01115

Explanation:

4 0
2 years ago
Help with this chemistry worksheet
viktelen [127]

Answer:

1. is exothermic

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which electromagnetic wave has wavelengths ranging from the size of a printed period to the length of a pen (1×10-3 to 1×10-1 me
    9·1 answer
  • Any change in the volume or shape of earths crust is called??
    6·1 answer
  • 42 At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling poi
    7·1 answer
  • I have an experiment where I put a balloon into an ice bucket and measure its temperature but the lab says
    5·1 answer
  • What is the angle between the carbon-sulfur bonds in the carbon disulfide ( cs2 ) molecule?
    9·1 answer
  • Https://whereby.com/cherie16
    7·1 answer
  • Which of these takes place when a chemical change occurs?
    10·1 answer
  • Determina el número de moles y moléculas de 25 gr de HCI
    5·1 answer
  • Which of the following are physical properties of matter?
    8·1 answer
  • -1.42, 3, 32.5%, √4, 2³, −0.375, 3/8 as a decimal least to greatest
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!