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
Zanzabum
3 years ago
8

25 POINTS! Will mark brainliest if you have a good response!

Chemistry
1 answer:
Zolol [24]3 years ago
6 0
Electrons uniting with electrons of another atom is the cause in this relationship. The effect is a chemical change.
You might be interested in
When used as pure gases for welding ferrous metals, ____ may produce an erratic arc action, promote undercutting, and result in
kvv77 [185]

Answer:

argon and helium

Explanation:

Argon and Helium is belongs to noble gas. Since novel gases are completely filled outer orbital. therefore they are erratic nature. Hence, noble gas are very stable as it neither except electron nor it denote due to it paired of electronic configuration.

Depending on the materials being welded, these atmospheric gases react with welding area and either it reduces the quality of the weld or make the welding more difficult.

Therefore, to protect welding area from atmospheric gases noble gases which are small in size are used.

Thus, argon and helium are used.

4 0
1 year ago
Explain why you would want to keep some, but not all, receipts as part of your financial records.
miss Akunina [59]

Answer:

Explanation:

Let's try and figure out the ones you don't keep.

Receipts from the dollar tree. You can't return what you bought and you only paid a dollar. It's not worth it.

Food receipts. You can't return it and unless you want to itemize what you spend / month and on what, they don't serve any purpose.

Now figure out which ones you would want to keep

1. Anything pertaining to medical perscriptions. I don't know how it works in the United States, but in Canada we are allowed to deduct only medications with a DIN number.

2 Anything that you would use for travelling that is not for pleasure (ie it is a business expense). So if you are a salesman and your territory is from A to B you would deduct meals, mileages, motels if you must stay away from home

3 In the states some tax receipts are deductible, so you might want to save those.

6 0
3 years ago
Read 2 more answers
What are complementary bases?
Radda [10]

Answer:

Two Sections that contain nitrogen of a nucleotide that bond together to connect strands of DNA or RNA.

Explanation:

3 0
3 years ago
Will a paper airplane with longer wings fly farther than shorter wings? IV DV Hypothesis
lubasha [3.4K]

Answer: yes

Explanation:

longer wing

3 0
3 years ago
When an atom of lithium loses an electron the atom becomes a
Ymorist [56]
Positive ion with a radius smaller than the radius of the atom
5 0
3 years ago
Read 2 more answers
Other questions:
  • A reaction A(aq)+B(aq)↽−−⇀C(aq) has a standard free‑energy change of −4.20 kJ/mol at 25 °C. What are the concentrations of A, B,
    8·1 answer
  • How does vegetation on river banks affects erosion
    6·1 answer
  • ithium metal reacts with water to give lithium hydroxide and hydrogen gas. if 75.5 mL of hydrogen gas is produce at STP, what is
    10·2 answers
  • Write the balanced equation for the oxidation of iron to iron (III) oxide. Will mark brainlest answer
    6·1 answer
  • Which term identifies the most probable location of an electron in the wave- mechanical model of an atom?
    5·1 answer
  • What is the wingspan of a 3 year old
    15·1 answer
  • Henry is in the community investigating sources of chemical energy for his science experiment. Select the best examples of chemi
    5·2 answers
  • Please help me and you get Brainliest is anyone go to answer my question
    8·2 answers
  • -) A sample of oxygen had an initial volume of 25.0L and was at a standard pressure of
    10·1 answer
  • The total number of electron pairs in a nitrogen molecules.is:<br> a) 2<br> b) 3<br> c) 5<br> d) 7​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!