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
german
3 years ago
6

True or False.All matter is made up of tiny particles called atoms.

Chemistry
1 answer:
Alborosie3 years ago
3 0
True! all matter is made out of atoms & molecules
You might be interested in
How many electrons does the first energy level of an atom have?
devlian [24]
If im not mistaken about like three orr four
yea its four cuz its hard to exaplin lol
3 0
3 years ago
Read 2 more answers
When in contact with hydrochloric acid, which mineral gives off bubbles of carbon dioxide gas?.
xxTIMURxx [149]

Answer:

Calcite

Explanation:

When in contact with hydrochloric acid, calcite releases carbon dioxide gas.

8 0
2 years ago
Convert 3.8 Km/sec to miles/year
weqwewe [10]
We are asked to convert from units of kilometer per second to units of miles per year. To do this, we need a conversion factor which would relate the different units involved. We either multiply or divide this certain value to the original measurement depending on what is asked. From literature, we will find that 1 mile is equal to 1609 meters and 1000 m is equal to 1 kilometer. Also, we will find that 3600 s is equal to 1 hr, 24 hr is equal to 1 day and 365 days is equal to 1 year. We do the conversion as follows:

3.8 km / s ( 1000 m / 1 km ) ( 1 mile / 1609 meters ) ( 3600 s / 1 hr ) ( 24 hr / 1 day ) ( 365 days / 1 year ) = 74479055.3 miles per year
5 0
3 years ago
Consider the following balanced equation: Cu + 2AgNO3 Cu(NO3)2 + 2Ag How many moles of AgNO3 would be needed to produce 2.8 mole
S_A_V [24]
2.8(2/1)=5.6 moles of AgNO3 would be  needed
8 0
3 years ago
Read 2 more answers
Can someone help me to figure out them please
Ronch [10]
2)NCl3
4)N2O3
5)NH3
6)B2H2
7)K3P
8)OF2
9)Mg(NO3)2
10)Al2(CO3)3
5 0
3 years ago
Other questions:
  • A) Moles of CO2 required to inflate 160-L front passenger-side air bag at room temperature and pressure
    14·1 answer
  • The reducing agent in this catalytic hydrogenation reaction was molecular hydrogen (H2), which was produced in situ (in the reac
    13·1 answer
  • What is 8 correct things you do in the science LAB
    5·2 answers
  • Energy 1:Question 8
    12·2 answers
  • The physician has ordered 1.0 g of tetracycline to be given every six hours to a patient . If your stock on hand is 500 mg table
    14·2 answers
  • Can you name a noteworthy incident in french history that happened at the time of Nicolas Appert death???
    15·1 answer
  • Explain the difference in the reducing abilities for NaBH4 and LiBH4 in ether.
    9·1 answer
  • How many moles are in 100 grams of gold?
    13·1 answer
  • An isotope of an element has the following symbol: 131 I How many electrons does it
    11·1 answer
  • The first two columns in the periodic table react with? <br><br> A) Gases<br> B) Metals<br> C) Water
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!