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
dsp73
3 years ago
9

Prediction for Scandium (II) and Cl

Chemistry
1 answer:
SCORPION-xisa [38]3 years ago
3 0

Answer:

(a) Eka-aluminum and gallium are two names of the same element as Eka-Aluminium has almost exactly the same properties as the actual properties of the gallium element. The properties: atomic mass, density, melting point, formula of chloride and formula of oxide are almost the same.

Explanation:

Scandium - Eka boron.

      (ii) Gallium - Eka aluminium.

      (iii) Germanium - Eka silicon.

You might be interested in
What is unique about the nitrogen family
ankoles [38]
Nitrogen molecule is diatomic, whereas other elements form tetraatomic molecules.
7 0
3 years ago
Read 2 more answers
4. A sign in a town gives the speed limit at 50.00 km/hr. What is this speed in cm/sec?​
ivanzaharov [21]

sorry but if you are looking for an answer I don't know one. :(

3 0
3 years ago
Explain why neptune cannot be seen without a telescope
Law Incorporation [45]
Because it's to little
8 0
4 years ago
When you convert to you remove the placeholder zeros
Stella [2.4K]
Scientific notations
8 0
4 years ago
If there is no net force on an object, then the object will
user100 [1]
If there is no net force on an object, then the object will <span>maintain it's rate of speed. Basically, net force is the change in an object's motion. If it is stationary and not moving, the object will stay stationary. If the object is moving at a rate of 2 miles per hour, it will constantly continue to move 2 mph because there is no net force.</span>
6 0
3 years ago
Other questions:
  • True or false: This balanced equation shows the combustion of ethane: 2C2H6 + 7O2 → 4CO2 + 6H2O
    5·1 answer
  • For the reaction represented by the equation cl2 + 2kbr ® 2kcl + br2, calculate the percentage yield if 200. g of chlorine react
    11·1 answer
  • Why do some atoms form positive ions and others form negative ions?
    12·1 answer
  • Choose the weakest acid?. 1. H2Se, H2O, H2Te, or H2S. 2. H2SeO4, H2SeO3, H2SO3, or H2SO4. 3. HClO3, H2Se, HBr, HNO4
    6·1 answer
  • the comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustr
    13·2 answers
  • Explain how the models you developed show that when methane combines with oxygen to form carbon dioxide and water, no atoms are
    8·1 answer
  • How many grams of CaCl2 are need to prepare 250 mL of a 0.15M solution?
    6·1 answer
  • How do I find the rate of reaction on a graph
    5·1 answer
  • What are acids ? Will they harm skin
    9·2 answers
  • What energy transfer occurs when a solar panel uses sunlight to provide power to a house?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!