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
solong [7]
4 years ago
9

Use the periodic table, the table of common polyatomic ions, and the rules for naming ionic compounds to name the ionic compound

s below.
Al2O3:
Chemistry
2 answers:
WITCHER [35]4 years ago
5 0

Answer:

The name of the given ionic compound is Aluminum oxide

Explanation:

Given ionic compound = Al_2O_3

The nomenclature of ionic compounds is given by:

1. Positively charged ion is written first.

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

The name of the given ionic compound is Aluminum oxide

Elanso [62]4 years ago
4 0
Aluminium oxide
Al3+ O2-
You might be interested in
The concepts of erosion and deposition were developed by: James Hutton Charles Lyell Niels Stensen Leondardo da Vinci
Vesna [10]
James Hutton is the correct answer
8 0
3 years ago
Read 2 more answers
What is the number of copper atom in one naira coin which weight is 7.3g a sum of the material is 86%
Step2247 [10]

Answer:

5.9x10²² atoms of Cu are in one naira coin

Explanation:

To solve this question we need to find the mass of Copper. Then, using its molar mass (Cu = 63.546g/mol) we must find the moles of Cu and its atoms using Avogadro's number:

<em>Mass Cu:</em>

7.3g * 86% = 6.278g is the mass of Cu.

<em>Moles Cu:</em>

6.278g * (1mol / 63.546g) = 0.099moles Cu

<em>Atoms Cu:</em>

0.099moles Cu * (6.022x10²³atoms / 1mol) =

<h3>5.9x10²² atoms of Cu are in one naira coin</h3>
4 0
3 years ago
Which layer of Earth's atmosphere is also home to the biosphere it is home to all living things?
Studentka2010 [4]

Answer:

Biosphere

Explanation:

The biosphere covers all living organisms on Earth. There is an estimated 20 million to 100 millions different species in the world organized into the 100 phyla that make up the five kingdoms of life forms. These organisms can be found in almost all parts of the geosphere.

6 0
3 years ago
1) How much volume would 2.00 moles of gas take up, under standard temperature and pressure conditions?
madreJ [45]
For number 1:
Convert!!!

3 0
4 years ago
Use this paragraph Carlon is using two wooden blocks to model the movement of Earth's plates He pushes one block forward and the
tensa zangetsu [6.8K]

Answer:

a

Explanation:

6 0
3 years ago
Other questions:
  • Nitric acid in urban environments is formed in the reaction of answer with answer
    13·1 answer
  • 1. In which of these cases do we have enough information to say that the atom is electrically neutral?
    15·2 answers
  • Which of the following correctly describes a compound? (4 points) a The atoms are bonded together, and the compound has differen
    11·1 answer
  • How would you seperate a mixture of marbles corks and nails?
    6·2 answers
  • If equal moles of acid and base react in a neutralization reaction, they cancel out many of each other's properties.
    12·1 answer
  • Out of all the states of matter (gas,liquid,plasma,solid) which one to maintain a definite shape?
    12·1 answer
  • What is NOT true for a catalyst? 1. A catalyst increases the rate of a chemical reaction by decreasing activation energy. 2. A c
    5·1 answer
  • Element Q has an atomic number 68. Consider the isotope Q-136 how many protons are in a neutral atom of this isotope?
    13·1 answer
  • Help me out on this please !!
    7·1 answer
  • Calculate the molality of a solution containing 14. 3 g of nacl in 42. 2 g of water
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!