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
____ [38]
2 years ago
10

Choose all the answers that apply.

Chemistry
1 answer:
Anni [7]2 years ago
3 0

Answer:

I believe it's the lowest portion of the atmosphere

You might be interested in
Carbon 14 has a half-life of 5730 years. A geologist has dated a fossil sample, at roughly 28650 years. How much carbon 14 remai
IgorC [24]
<h3>Answer </h3>

After another 5730 years ( three half lives or 17190 years) 17.5 /2 = 8.75mg decays and 8.75g remains left. after three half lives or 17190 years, 8.75 g of C-14 will be

Explanation:

hope this help

7 0
2 years ago
Calculate the numbers of mL in 0.603 L
Artist 52 [7]

Answer:

603 mL

Explanation:

A milliliter is a unit of volume equal to 1/1000th of a liter. It is the same as a cubic centimeter.

6 0
3 years ago
Answer this ASAP please!! Question: How many magnesium atoms does magnesium oxide need? (Science) (ONLY ANSWER IF YOU KNOW WHAT
aliina [53]

Answer:

40.3 for the unit that represents the minimum amount of magnesium oxide I beilieve.

Explanation:

Magnesium atoms are heavier than oxygen atoms, so we expect more than 50% of magnesium in the weight composition. Taking just one atom of Mg and one atom of O you will get a mass of 16.0 + 24.3 = 40.3.

Hope this helps! Please tell me if you have any questions :))

7 0
2 years ago
Newton's third law states that for every action, there is an ______ and ____ reaction force and that forces come in ____
Lelechka [254]

Answer:

Newton's third law of motion states that every action, there is an equal and opposite reaction force and that forces come in pairs

3 0
2 years ago
Use the mass and volume data to calculate the density of mercury to the nearest tenth. Mass of mercury = 57 g Volume of mercury
Elena-2011 [213]

Density = mass/volume = 57g/4.2 mL ≈ 13.6 g/mL

7 0
3 years ago
Read 2 more answers
Other questions:
  • I need help asaaaaap
    10·1 answer
  • Determine the mass of copper that has the same number of atoms as there are in 6.95 mg of potassium. Answer in units of mg.
    14·1 answer
  • What is the mass of a cube of aluminum that is 4.0 cm on each edge? The density of aluminum is 2.7 g/cm3. Show all calculations
    13·1 answer
  • What mass of oxygen reacts with 3.6 g of magnesium to form magnesium oxide?
    12·1 answer
  • What is the density at STP of the gas sulfur hexafluoride, SF6?
    11·2 answers
  • Convert 6.25 cm to km.
    6·1 answer
  • 10. Anna wants to measure the water temperature in the pail. What instrument
    15·1 answer
  • Which substance is a binary acid?
    7·2 answers
  • ____ help scientists understand processes in the natural world by providing simpler representations of those processes.
    7·1 answer
  • How many Joules are there in 3301 calories? (1 cal = 4.18 J)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!