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
gladu [14]
3 years ago
5

The _______ elements tend to lose electrons and form positive ions, while the _______ elements tend to gain electrons and form n

egative ions. A. Nonmetal, metal B. Metal, noble gas C. Metal, nonmetal D. Noble gas, nonmetal
Chemistry
2 answers:
MAVERICK [17]3 years ago
7 0

Answer:

C.

Explanation:

Metals tends to lose electrons and form positive ions, known as cations. Whereas, non-metals tend to gain electrons and form negative ions known as anions.

frozen [14]3 years ago
7 0

Answer:

C. Metal, nonmetal

Explanation:

<h2><u>Fill in the blanks </u></h2>

The <u>metal</u> elements tend to lose electrons and form positive ions, while the <u>non-metal </u>elements tend to gain electrons and form negative ions.

You might be interested in
Can someone good with chemistry help me?
Digiron [165]
As you go down group 7 the melting point of the elements will increase, this is because as you go down the group you are gaining an electron shell and the molecule will become bigger. This increase in size means that there will be an increase in the intermolecular forces as well.

So the order would be NF3, NBr3, NI3.

Hopefully this helps!
6 0
3 years ago
I need help answering this question
ohaa [14]
The correct answer is c because enzymes increase the rate of all biochemical processes
4 0
3 years ago
Read 2 more answers
How many moles of nacl are required to make 250 ml of a 3.00 m solution?
choli [55]
The molarity is calculated using the following rule:
molarity = number of moles of solvent / volume of solution (in liters)

We have the volume of solution = 250 ml = 0.25 liters and the molarity = 3 m

Substituting in the equation, we get:
3 = number of moles / 0.25
number of moles = 3 x 0.25 = 0.75 moles
4 0
4 years ago
What is the net ionic equation for the reaction of alum (KAl(SO4)2.12H2O.) and KOH?
Lesechka [4]
<span>The net ionic equation for the reaction of alum (KAl(SO4)2.12H2O.) and KOH is </span>the solid AlOH3  formed.
7 0
4 years ago
State and explain the trend in electron<br> affinity shown by halogens
velikii [3]
<h3>As fluorine sits atop chlorine in the periodic table, most people expect it to have the highest electron affinity, but this is not the case. ... Therefore, chlorine has a higher electron affinity than fluorine, and this orbital structure causes it to have the highest electron affinity of all of the elements.</h3>

6 0
3 years ago
Other questions:
  • 61.0 mol of P4O10 contains how many moles of P
    5·2 answers
  • Q- 30. The number of grams of solute
    9·1 answer
  • Which statement is the best example of pseudoscience? (1 point) Scientists have observed many constellations in our universe. Mo
    6·2 answers
  • Which of the followings are true 1,3-BPG? A. It regulates Hb B. It contains a high-energy bond C. It contains two ester bonds D.
    7·1 answer
  • Which tool or tools would you use to measure and compare the mass of a cup of fresh water and a cup of salt water
    7·1 answer
  • Which solution has the greatest number of hydroxide ions?
    15·2 answers
  • Which of the following processes within the water cycle is responsible for changing water from a gas to a liquid
    14·1 answer
  • HELPPPPPPPPP ASAPPPP!!!!!
    10·1 answer
  • Using the scientific method, design an experiment to test whether snow in Delaware makes better snowman than in New Jersey. Be s
    5·1 answer
  • 4.8 moles of Kl are dissolved in 850 mL of water. What is the molarity of the solutions?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!