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
marin [14]
3 years ago
8

What doe the elements in these groups have in common? a)alkali metals b) halogens c) noble gases

Chemistry
1 answer:
Tpy6a [65]3 years ago
4 0

Answer:

halogens please mark me s brainelist

You might be interested in
Which of these rocks forms from lava that cools very quickly?
den301095 [7]

The answer is D. obsidian. Or at least I think it is. Just guessing based off me playing Minecraft 6 years ago haha

4 0
3 years ago
If a 28.0 L balloon with a temperature of
Alexeev081 [22]

Answer:

5.6 L

Explanation:

We can apply Charles' Law here since our pressure is constant (will not change inside the refrigerator) and we are relating change in volume with change in temperature:

V₁ / T₁ = V₂ / T₂ where V₁ and T₁ are initial volume and temperature, and V₂ and T₂ are final volume and temperature. Let's plug in what we know and solve for the unknown:

28.0 L / 25 °C = V₂ / 5 °C => V₂ = 5.6 L

5.6 L is our new volume (at 5 °C).

6 0
3 years ago
Which mechanisms is most significant in returning the ion concentrations to the resting state?
IceJOKER [234]

Answer:

Active transport by the Na+-K+ pump

Explanation:

Active transport by the Na+-K+ pump

Maintenance (and restoration) of the resting ion concentrations depends on the Na+-K+ pump. Once gated ion channels are closed, the combined action of the pump and ion leakage (particularly that of K+) establishes a resting membrane potential in a typical neuron of around âˆ'70 mV.

5 0
3 years ago
What happened to the amplitude from wave A to wave B?
DanielleElmas [232]
A. <span>The amplitude doubled hope this helps and have a nice day</span>
5 0
4 years ago
Read 2 more answers
Asprin can be made by adding 200.0 g of salicylinc
damaskus [11]
Correct, Was that a question.
7 0
3 years ago
Other questions:
  • What energy conversion occurs when a solar panel uses light to provide power to a house?
    13·1 answer
  • Need help with this question
    13·1 answer
  • of the metals fe, cd, au and na which will not give up its electrons to silver (ag) in a redox reaction
    15·2 answers
  • What happens to light when it enters a lens?
    12·1 answer
  • In the naturally occurring D series of ketoses, the carbonyl group is found on carbon number ___________, whereas in aldoses, th
    7·1 answer
  • 60g of vinegar was used in a chemical reaction with baking soda. The total mass of the products is 140g. what was the mass of th
    7·2 answers
  • Describe the stages of volcanic activity
    6·1 answer
  • How could I study for my science test on science inquiry?
    10·1 answer
  • Question 2 (Multiple Choice Worth 2 points)
    6·1 answer
  • If I have 2.90 L of gas at a pressure of 5.00 atm and a temperature of 55.0 C what will be the temperature of the gas if I decre
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!