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
Romashka [77]
3 years ago
12

Is SiCl4 ionic or covalent?​

Chemistry
1 answer:
Fittoniya [83]3 years ago
5 0
Ionic because you have a positive metal and a negative metal
You might be interested in
What is equal to the number of particles in 36 grams of carbon-12?
HACTEHA [7]

Answer:

3 moles

Explanation:

To solve this problem we will  use the Avogadro numbers.

The number 6.022×10²³ is called Avogadro number and it is the number of atoms, ions or molecules in one mole of substance.  According to this,

1.008 g of hydrogen = 1 mole =  6.022×10²³  atoms.

18 g water = 1 mole = 6.022×10²³ molecules

we are given 36 g of C-12. So,

12 g of C-12 = 1 mole

24 g of C-12 =  2 mole

36 g of C-12 = 3 mole

So 3 moles of C-12 equals to the number of particles in 36 g of C-12.

4 0
2 years ago
aspirin C6H4(CO2)(CO2CH3),can be prepared in the chemistry laboratory by the reactions of salicylic acid, C6H4(CO2H)(OH),with ac
Ket [755]
262mol 1=kg
g=1000
from stoichoimetry

x=102*1000/360
x=102000/360
x=283.33

density =m/v
=283.33/1.082
=262mol

8 0
3 years ago
HELPPP ME WITH SICENCE PLZZZZZZ
Goryan [66]

Answer:

molecules

Explanation:

molecules because the summer like atoms and Sciences sciency to be honest

7 0
3 years ago
Read 2 more answers
Sodium (Na) has 11 protons and 12 neutrons. What is its isotope notation?
DedPeter [7]

Answer:

Na ²³

ndnxnxnxnxnxnxnxnxn

7 0
3 years ago
The isotopic mass of ²¹⁰₈₆Rn is 209.989669amu. When this nuclide decays by electron capture, it emits 2.368 MeV. What is the iso
zaharov [31]

Starting from the radon mass, add the mass of the electron, and subtract the mass attributable to the gamma radiation <u>(931 Mev = 1 amu).</u>

<u></u>

<h3>What is gamma radiation?</h3>

Gamma radiation (gamma rays) refers to the part of the electromagnetic spectrum with the most energy and shortest wavelength. Astrophysicists define gamma radiation as any radiation with an energy above 100 keV. Physicists define gamma radiation as high-energy photons released by nuclear decay.

Using the broader definition of gamma radiation, gamma rays are released by sources including gamma decay, lightning, solar flares, matter-antimatter annihilation, the interaction between cosmic rays and matter, and many astronomical sources. Gamma radiation was discovered by Paul Villard in 1900.

Gamma radiation is used to study the universe, treat gemstones, scan containers, sterilize foods and equipment, diagnose medical conditions, and treat some forms of cancer.

Learn more about gamma radiation

brainly.com/question/20799041

#SPJ4

5 0
1 year ago
Other questions:
  • How could you ensure that all the spectroscopes used the same calibration line and equation? What would you need to be sure was
    12·1 answer
  • With what compound will nh3 experience only dispersion intermolecular forces? with what compound will nh3 experience only disper
    7·2 answers
  • How can an iceberg (temperature=0 Celsius) have more energy than a burning match head (temperature=230 Celsius)?
    14·1 answer
  • Kevin draws a lewis structure for the molecule of ozone, o3. later on that day, he draws another one for a friend to show what h
    7·2 answers
  • Match the following descriptions with the correct polysaccharide, note if you answer any part of this question incorrectly a sig
    13·1 answer
  • How many atoms of chlorine are there in 16.5 g of iron (iii) chloride?
    12·1 answer
  • 3. 79,789kJ = (293k) (377kJ)
    5·1 answer
  • A lead atom has a mass of 3.14 x 10 to the negative 22nd g.How
    10·1 answer
  • Question:
    10·1 answer
  • How many atoms are in 15.9 g of Ag?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!