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
satela [25.4K]
3 years ago
13

What is the chemical formula for the ionic compound calcium chloride?

Chemistry
2 answers:
bearhunter [10]3 years ago
8 0

Answer : The correct formula of the given compound will be, CaCl_2

Explanation :

Calcium chloride is an ionic compound because calcium element is a metal and chloride element is a non-metal. The bond formed between a metal and a non-metal is always ionic in nature.

The nomenclature of ionic compounds is given by:

1. Positive ion is written first.

2. The negative ion is written next and a suffix is added at the end of the negative ion. The suffix written is '-ide'.

The charge on calcium is (+2) and the the charge on chloride is (-1). The charges are not balanced.  Thus they combine and their charges are exchanged and written in simplest whole number ratios to give neutral CaCl_2.

Hence, the formula of the compound calcium chloride will be CaCl_2

gulaghasi [49]3 years ago
7 0

C a C l ^2


Hope this helps

You might be interested in
What is 0.00550 g converted to mg
Mila [183]

Answer: it is 5.5 mg

Explanation:

you have to multiply the mass value by 1000

5 0
3 years ago
The two elements discovered by Marie Curie are _____ and _____. uranium curium radium polonium
denpristay [2]
Marie Curie discovered polonium and radium. Hope this helps:))) Please, mark Brainliest!
5 0
2 years ago
Read 2 more answers
Convert 112°C to Kelvin.
podryga [215]
112°C is 385.15 Kelvin
5 0
3 years ago
Read 2 more answers
How many H atoms in 12H2O?
Ilya [14]

Answer:

24 atoms of H  or 1.4 x 10²⁵ hydrogen atoms

Explanation:

simple method

1 H₂O has  atoms of hydrogen and 1 atom of oxygen

while 12H₂O will have 24 atoms of hydrogen and 12 atom of oxygen

by Avagadros number

molar mass of water H₂0=18.01528 g/mol

1 mole of H₂0 have 2 moles of Hydrogen  

one mole of water= 6.02⋅10²³water molecules =1.2 x 10²⁴hydrogen atoms

12 mole of H₂O   =    1.2 x 10²⁴ x 12=  1.4 x 10²⁵ hydrogen atoms  

<u />

1.4 x 10²⁵ hydrogen atoms   in 12 moles of H₂O

<u />

3 0
3 years ago
How do scientists classify intrusive igneous features? according to shape, texture, and their distance from the nearest volcanic
Nataliya [291]

according to shape, size, and their relationship to surrounding layers of rock

Explanation:

Scientists classify intrusive features according to their shape, size and relationship to surrounding layers of rocks.

Intrusive igneous features are the sills, di/kes, batholith, laccoiith, lopolith e.t.c

  • When magma cools and solidifies within the earth crust, they form intrusive igneous rocks.
  • Intrusive igneous rocks differs from one another in their shape, size and relationship to surrounding rocks.
  • For example, batholith is a large intrusive body that extends for several kilometers in the earth surface.
  • Sills and di/kes are smaller bodies. Sills forms parallel to orientation of rocks in an area. Di/kes are known to cut across the orientation.

Learn more:

Sedimentary rocks brainly.com/question/2740663

#learnwithBrainly

6 0
3 years ago
Other questions:
  • How was Rutherford’s gold foil experiment inconsistent with the plum pudding model of the atom?
    12·1 answer
  • What energy convertion happens when green plants use energy from the sun to make sugar?
    10·2 answers
  • For each pair of ions, choose the one that has the smaller radius.  Na+ or Mg2+  Cl- or K+
    15·1 answer
  • 1) The densities of air at −85°C, 0°C, and 100°C are 1.877 g dm−3, 1.294 g dm−3, and 0.946 g dm−3, respectively. From these data
    8·1 answer
  • At birth, a lion cub is:
    5·2 answers
  • How much does 200 gallons of water weigh?
    9·1 answer
  • Disease causing bacteria need oxygen to survive.<br> true or false
    12·2 answers
  • Zinc wire is added to an iron(II) nitrate solution.
    9·1 answer
  • One kilogram of water at 100 0C is cooled reversibly to 15 0C. Compute the change in entropy. Specific heat of water is 4190 J/K
    13·1 answer
  • Explain how the electron was discovered.​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!