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
Step2247 [10]
2 years ago
13

When a group 7 element reacts with a group 1 element, what is the effect on the group 1 atom

Chemistry
1 answer:
a_sh-v [17]2 years ago
4 0

Answer:

Explanation:

group 1 element is oxidized, group 7 element is reduced .Covalent bond is formed so both elements can gain noble gas configuration.  

You might be interested in
What is the concentration of k+ ions in a 0.045 m k2co3 solution assuming complete dissociation?express the concentration in mol
kykrilka [37]
<span>(0.045) x (2 K{+} ions / 1 molecule K2CO3) = 0.090 in whatever units the original concentration was expressed in</span>
6 0
3 years ago
Read 2 more answers
How many moles are in 18.3 g of CO2?
kaheart [24]

Answer:

0.416moles

Explanation:

Using the formula;

number of moles = mass ÷ molar mass

Molar mass of CO2 = 12 + 16(2)

= 12 + 32

= 44g/mol

According to the information in this question, there are 18.3g of CO2

number of moles (n) = 18.3/44

= 0.4159

= 0.416moles of CO2

7 0
2 years ago
When the fish water had pH of 8.0, the hydronium ion concentration is 1.0x 10^-8 mole per liter. What is Hydornium ion con ent r
Klio2033 [76]

The hydronium ion concentration when pH = 7 is :  8.75 * 10⁻⁹ mole/liter

<h3>Determine hydronium ion concentration when pH = 7 </h3>

Given that :

pH = 8.0

Hydronium ion concentration = 1 * 10⁻⁸ mole/liter

Resolving the question

8.0 = 1 * 10⁻⁸ mole/liter

7.0 =  x

therefore :

x = 7 ( 1 * 10⁻⁸ ) / 8.0

  = 8.75 * 10⁻⁹ mole/liter

Hence we can conclude that The hydronium ion concentration when pH = 7 is :  8.75 * 10⁻⁹ mole/liter

Learn more about hydronium ion : brainly.com/question/27038951

#SPJ1

4 0
2 years ago
What are some common mistakes students make with decomposition reactions?
valentina_108 [34]
I think because students get confused or forget which elements are diatomic
A decomposition usually is simple and straight forward but many students just don't know which elements should be diatomic and which shouldn't.
6 0
3 years ago
Which of the following happens during a chemical change? Check all of the boxes that apply
taurus [48]

Answer:

One atom or more changes into atoms of another element.New subtances with different properties are formed.

3 0
3 years ago
Other questions:
  • What begins to happen to radioactive uranium as soon as a mineral containing it crystallizes from magma?
    8·1 answer
  • You have two sealed jars of water at the same temperature. in the first jar there is a large amount of water. in the second jar
    14·1 answer
  • Nitrogen dioxide gas is dark brown in color and remains in equilibrium with dinitrogen tetroxide gas, which is colorless. 2NO2(g
    15·1 answer
  • Read the given equation. 2Na + 2H2O ? 2NaOH + H2 During a laboratory experiment, a certain quantity of sodium metal reacted with
    7·1 answer
  • What are the uses of Acetylene ?<br>​
    15·2 answers
  • What is an example of a base? carbonic acid sodium carbonate sodium hydroxide hydrochloric acid
    7·1 answer
  • A 16.4 g sample of calcium chloride is dissolved in enough water to make 750.0 mL of solution. Calculate the molarity of calcium
    6·1 answer
  • Which list of elements consists of metalloids, only?
    15·2 answers
  • The Mississippi River carries tons of tiny rock fragments called sediments into the Gulf of Mexico. What do you think will happe
    15·2 answers
  • What is the formula for copper(1) chlorate?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!