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
Mariulka [41]
3 years ago
6

Beryllium is a rare metal that is gray in color, strong, and lightweight. The following data was obtained from a calorimeter exp

eriment: 5 sets of equations: m beryllium equals 10.1 grams. M water equals 38.8 grams. Delta T beryllium equals final T minus initial T equals 27.7 degrees Celsius minus 100 degrees Celsius. Delta T water equals Final T minus initial T equals 28.4 degrees Celsius minus 20.2 degrees Celsius. C water equals 4.18 joules per gram per degree Celsius. The specific heat of beryllium is J/g°C
Chemistry
2 answers:
arsen [322]3 years ago
8 0

Answer:

Explanation:

Correct Answer is : 1.82 J/g°C

Elanso [62]3 years ago
5 0

Answer:  1.82 J/g°C

Explanation:

You might be interested in
The chemical formula of glucose is C6H12O6, so it is classified as a(n)
julsineya [31]
I think it’s classified as a sugar. The ending -ose usually means a sugar.
6 0
3 years ago
Read 2 more answers
Has anyone ever done this atom escape room thing
SVEN [57.7K]

Answer:

1.  negative

2.  positive

3.  neutral

Explanation:

Ok so it looks like they are asking for the charge (positive, negative, or neutral) of each thing

So for 1, it would be negative, because it's pointing to an electron.  Electrons always have a negative charge.

So for 2, it would be positive, because it's pointing to a proton.  Protons always have a positive charge

So for 3, it would be neutral, because it's pointing to a neutron.  Neutrons always have a neutral charge.

4 0
3 years ago
2. Describe the steps involved, in order, when the sun’s energy is converted to light from a street lamp via a solar cell.
geniusboy [140]
- Light energy from sun is converted into electrical energy in a solar cell.
- Electrical energy is stored as chemical energy in the solar cell.
- Chemical energy is converted back into electrical energy at night.
- Electrical energy is converted into light energy from the street lamp.

6 0
3 years ago
_: brings food and water to your cells.
Rama09 [41]

Answer:

Mitochondria brings food and water to your cells

4 0
3 years ago
What is the electron configuration for a calcium atom? 01s². 2s 2.2p5.3s 2.3p 5.4s¹ 02s², 2s ², 2p5.3s 2.3p 6,4s1 01s 2. 2s 2. 2
Wewaii [24]

Answer:

Ca = 1s²2s²2p⁶3s²3p⁶4s²

Explanation:

Calcium is located in the second column and the 4th row of the periodic table. Thus, there are 2 valence electrons and the highest quantum number is 4. This is represented by 4s². However, all of the previous orbitals and electrons must be listed beforehand, making the entire electron configuration: 1s²2s²2p⁶3s²3p⁶4s².

7 0
2 years ago
Other questions:
  • A natural resource that is naturally formed much more slowly than we use it is called
    8·1 answer
  • Use molecular orbital theory to determine whether f22+ is paramagnetic or diamagnetic.
    13·2 answers
  • Why will a toy train remain still if you push on the engine with
    6·1 answer
  • How can you increase the energy of a glass of water?
    10·1 answer
  • Why are hydrogen ions and hydroxide ions omitted from the net reaction for the hydrolysis of water?
    6·2 answers
  • The first-order decay of radon has a half-life of 3.823 days. How many grams of radon remain after 7.22 days if the sample initi
    5·1 answer
  • . Scientists explore the geosphere by going into deep​
    10·1 answer
  • An object measures 6.2cm x 13.7cm x 26.9cm. Which value is the length of the object?
    13·1 answer
  • How is 8.2 x 10^4 - 6.3 x 10^3 written in scientific notation
    11·1 answer
  • Which increases the likelihood that a dead organisms will be fossilized
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!