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
Nitella [24]
3 years ago
6

Câu 15: Nguyên tử X nặng gấp 2 lần nguyên tử cacbon. Nguyên tử X đó có nguyên tử khối và

Chemistry
1 answer:
vlabodo [156]3 years ago
7 0

Answer:

A

Explanation:

You might be interested in
Sceince problem i need help
Cerrena [4.2K]
D. due to the the water it will bring sand with the water there for us is D.
3 0
2 years ago
Read 2 more answers
Balance the chemichal equation:<br> NH3+CuO➡️Cu+N2+H2O
Gala2k [10]
2NH3+3CuO➡️3Cu+N2+3H2O
4 0
3 years ago
A chemist performs the same tests on two white solids, A and B. The results are shown in the table below.
Roman55 [17]

Answer:

i'm not sure but mabey A?

Explanation:

4 0
3 years ago
Read 2 more answers
1) Define water gas<br>2) The skuLL is divided into two parts name them​
Triss [41]

• a fuel gas consisting mainly of carbon monoxide and hydrogen, made by passing steam over incandescent coke

• the cranium and the mandible.

hope it helps...!!!

5 0
2 years ago
SCIENCE HELP! 10 POINTS
Zepler [3.9K]
We are not 8n your. lass we need mor detail??
6 0
3 years ago
Other questions:
  • What planet has the highest ambient temperature?
    14·2 answers
  • I need help with some science
    9·1 answer
  • You put two open cans of soda on the table. You took one can from the refrigerator and the other from your car. When you open th
    11·2 answers
  • ANSWER ASAP ITS CHEMISTRY HIGH SCHOOL 10 POINTS!
    8·1 answer
  • HELPPPP Name the three states of matter. Describe the arrangement and movement of atoms in a substance for each state.
    7·2 answers
  • You have the compound CH4. The first element is a
    6·1 answer
  • A student heats a LaTeX: 2.5 g sample of calcium carbonate in a test tube. What mass of calcium oxide remains in the test tube w
    5·2 answers
  • Based on the graph below, if you chose an alien at random on day 20, what form would it most likely be in?
    8·1 answer
  • What is the relationship between frequency and wavelength?
    9·1 answer
  • NEED HELP!PLEAE WITH CHEMISTRY!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!