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
bezimeni [28]
2 years ago
9

Pls pls help me me pls

Chemistry
1 answer:
galben [10]2 years ago
7 0

Answer:

Danger

Explanation:

You might be interested in
How does carbon (C) differ from silicon (Si)?
steposvetlana [31]

Explanation:

carbon has 1 less electron energy shell than silicon

8 0
3 years ago
Hey, if anyone is really good at Chemistry can you please let me know? I can give either my pa dlet or my email, thanks :)
Vesnalui [34]

Answer:

i'm pretty good at it

Explanation:

8 0
2 years ago
Read 2 more answers
(7th grade science question)
Akimi4 [234]
The most accurate way to measure a dry ingredient like flour, sugar or chocolate chips is in terms of its weight, which is measured in regular ounces.
7 0
3 years ago
I WILL GIVE BRAINLIEST ANSWER IN 5 MINS
snow_lady [41]

Physical Properties: Sodium bicarbonate is an odorless, white crystalline solid or fine powder. It has a slightly alkaline taste. Its density is 2.20 g mL-1 and it decomposes in temperatures above 50 ºC. The decomposition yields to sodium carbonate. It is highly soluble in water and poorly soluble in acetone and methanol. It is insoluble in ethanol.

Chemical Properties: Sodium bicarbonate is an amphoteric compounds, it means the compound has a character acids an basic at the same time.  It is highly soluble in water, resulting in a slighty alkaline solution.


i hope this part helps i will continue to research on Toothpaste's properties

6 0
2 years ago
According to the law of conservation of mass, if an element A has an atomic mass of 2 mass units and element B has an atomic mas
LenaWriter [7]
The law of conservation of mass states that mass is neither created nor destroyed. Since we have 2 g/mol of A and 3 g/mol of B then AB should be equal to the sum of their molar mass that is 

2 g/mol + 3 g/mol = 5 g/mol AB

for the case of A2B3

A2 = 2 * 2 = 4 g/mol
B3 = 3 * 3 = 9 g/mol

therefore A2B3 = 13 g/mol
5 0
3 years ago
Other questions:
  • What methods do scientists use to determine if a change was physical or chemical?
    15·1 answer
  • Describe thomson and millikan contributions to atomic theory
    8·2 answers
  • 50 POINTS!
    5·1 answer
  • * I’ll give you BRAINLIST * ( have to get it right ) Joshua has learned that the human body is made up of many body systems that
    9·1 answer
  • How many times does the Moon rotate on its axis during a lunar month?
    12·1 answer
  • Positive or negative , guys?
    8·1 answer
  • 6 List What are two advantages and two<br> limitations of physical models?<br> Plz help
    14·1 answer
  • Classify the changes involved in the following processes as physical or chemical changes:
    8·1 answer
  • Brock wants to see a full cycle of one high tide to the next. About how long will Brock have to wait?
    6·1 answer
  • In this activity, you are tasked with designing an airbag for a company that creates airbags for automobiles. You must design th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!