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
miss Akunina [59]
3 years ago
5

HELP, I NEED TO CHECK MY ANSWERS!!

Chemistry
1 answer:
Ne4ueva [31]3 years ago
6 0

Answer:

paper clip is .5 grams, penny is around 2.5 grams and a pencil is around 6-7 grams. sry that's all I know

You might be interested in
Convert 512 kilograms to milligrams.<br><br> 0.000512<br> 0.512<br> 512,000<br> 512,000,000
olga55 [171]
The answer is D! 512000000
5 0
3 years ago
Read 2 more answers
Difference between a row (“period”) &amp; a column (“group”) on the periodic table and examples.
saw5 [17]

The rows are the one line of elements that goes from left to right horizontally. A column is a line of elements that goes vertically.

5 0
3 years ago
Read 2 more answers
4 Infer is the reaction below possible?
mars1129 [50]
No, because hydrogen isn’t brought out of the equation
8 0
3 years ago
Write five characteristics of good government?​
Oduvanchick [21]

Explanation:

giving equal opportunity,making good governance, maintaining peace and harmony among people, other try to write by your self

5 0
3 years ago
Given w = 0, an endothermic reaction has the following.
tamaranim1 [39]

D) + ΔH and +ΔE

Given this is one of the answer choices

8 0
3 years ago
Other questions:
  • Calculate the volume in liters of a 0.360 mol/l barium acetate solution that contains 100.g of barium acetate (Ba(C2H3O2)2) . Ro
    11·1 answer
  • Please help! Thank you!
    5·2 answers
  • g Suppose a 49. L reaction vessel is filled with 1.5 mol of NO. What can you say about the composition of the mixture in the ves
    11·1 answer
  • Which of the following is a CHEMICAL CHANGE?
    14·1 answer
  • PLEASE HELP DUE IN 52 MINUTES
    8·1 answer
  • Nitrogen gas reacts with hydrogen gas to produce ammonia. How many liters of hydrogen gas at 95kPa and 15∘C are required to prod
    6·1 answer
  • Fe2O3 + 2Al = 2Fe + Al2O3 is this a redox reaction
    14·1 answer
  • Brainiest and 10 Points<br> Which has a HIGHER frequency?<br> A. Visible<br> B. Ultraviolet
    9·1 answer
  • A closed gas system initially has pressure and volume of 0.922 atm and 4.64L with the temperature unknown. If the same closed sy
    15·1 answer
  • How are reactivity patterns on the periodic table related to an element's use in everyday applications?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!