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
ollegr [7]
3 years ago
13

Question 10.

Chemistry
1 answer:
Katarina [22]3 years ago
3 0
D should be the correct answer. Hope that helps.
You might be interested in
Please Help Me Answer Numbers 7, 9, 10, and 11!
CaHeK987 [17]
Add a 8 kid and u are just adding
5 0
2 years ago
The temperature in mark’s town is 30 degrees Fahrenheit. The temperature in Vikki’s town is 82 degrees Fahrenheit. In both towns
allochka39001 [22]

Answer:

sorry don't know the answer but i really need the points sorry

Explanation:

7 0
3 years ago
From the given elements Na, P , Ca ,Br which one has highest first ionization energy , ,smallest atomic size , most metallic cha
madam [21]

Answer:

highest first ionization energy - Br

smallest atomic size - Br

most metallic character - Na

Explanation:

Ionization energy of Br is higher than P because higher zeff value

Sodium is more metallic than calcium because it is able to loose electron more readily as compared to calcium because of higher electro positivity.

Atomic radius of Br is the smallest as its atomic radius is 114, P (115), Ca (197), Na (186)

 

 

5 0
3 years ago
What kind of ions do acids have and what kind of ions do bases produce when you dissolve them in water
natulia [17]
Acids have hydronium ions and when dissolved in water, bases produce hydroxide ions. Hope this helps. 
3 0
3 years ago
How many valence electrons are in the element gallium? explain how you determined the number.
Natasha2012 [34]

Answer:

three valence electrons

Explanation:

Gallium has three electrons in the outer energy level and therefore has three valence electrons. The identification of valence electrons is vital because the chemical behavior of an element is determined primarily by the arrangement of the electrons in the valence shell.

4 0
3 years ago
Other questions:
  • What happens to an enzyme if the temperature varies too far from the enzymes optimum temperature?
    7·2 answers
  • What is a graph?
    13·1 answer
  • When did the Big Bang occur ?
    11·2 answers
  • The number 0.000402 expressed in scientific notation is
    10·1 answer
  • There are four springs stretched by the same mass. Spring A stretches 25 cm. Spring B stretches 10 cm. Spring C stretches 100 cm
    7·1 answer
  • Why might the percent yield of copper produced be less than 100% of the expected amount?
    5·1 answer
  • Why do you think nonmetals are used as insulators in thermos bottles?
    13·1 answer
  • Can someone help me with this 3 questions I’ll mark brainliest spam answers will be reported
    15·2 answers
  • In a laboratory, bunsen burner is used to increase the temperature of lime from 10 °C to 50 °C with the thermal energy of 80000
    6·1 answer
  • Convert 27.7 kilometers to centimeters.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!