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
nydimaria [60]
3 years ago
15

What is the volume occupied by 30.00 grams of pure gold?​

Chemistry
1 answer:
mr Goodwill [35]3 years ago
3 0

Answer:

I think 1.56

Explanation:

You might be interested in
What is it called when liquid changes state to a gas?
Viefleur [7K]
Boiling point
i hope this helps.
6 0
3 years ago
Which two subatomic particles have the greatest mass?
denpristay [2]

Answer:

PROTON AND NEUTRON

Explanation:

  • The mass of proton is : 1.67*10^{-27}kg

A proton is one of the main particles that make up the atom . The other two particles are neutron and electron. Protons are found in the nucleus of the atom.This is a tiny , dense region at the centre of the atom. Protons have a positive charge of one (+1) and a mass of 1 atomic mass unit ( amu ) , which is about 1.67*10^{-27}kg. Together with neutrons , they make up virtually all of the mass of an atom.

  • The  mass of neutron is also approximately: 1.67*10^{-27}kg but a little more than that .

Atoms of all elements - except Hydrogen , have neutrons in their nucleus . Unlike protons and electrons , these have no charge - they are electrically neutral . The mass of a neutron is slightly greater than the mass of a proton but not very significant

6 0
3 years ago
What is the weight of:
Dafna11 [192]

Answer:

Oxygen = 15.999 g/mol

Iron = 3 × 55.845 = 167.535 g/mol

CaCO3 = 20 × 100.0869 = 2001.738 g/mol

8 0
3 years ago
Need water cycle project ideas. I need to make a video about the water cycle for my teacher but i dont have any ideas.And, i do
lara [203]
Take a zip lock bag and draw clouds on the outside with a sharpie then fill the bag with water and then tape it on a window that has a lot of sun and wait awhile and there should be a change in the water and that shooed what happens to water when it’s warm/sunny out
6 0
3 years ago
Read 2 more answers
What does the plasma membrane do? A. makes food for the cell B. reproduces cells C. keeps the cell small D. encloses specific st
Mila [183]
<span>D. encloses specific structures</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • How are individual atoms of oxygen formed in the stratosphere?
    6·2 answers
  • How many grams of calcium chloride will be produced when 29.0 g of calcium carbonate is combined with 13.0 g of hydrochloric aci
    6·1 answer
  • Which of the following must be the same for two isotopes of an element? A. The number of neutrons B. The atomic number C. The ma
    15·2 answers
  • What is the oxidation state of each element in the compound CaS04? Include +or - in your answer as appropriate
    12·1 answer
  • Is there an optimum amount of baking soda and vinegar to put in a plastic soda bottle rocket? How would you figure that out?
    9·2 answers
  • A statement that best describes a solution
    7·1 answer
  • Many metals pack in cubic unit cells. The density of a metal and length of the unit cell can be used to determine the type for p
    7·1 answer
  • Match the term with its description. (4 points)
    5·1 answer
  • How much energy is released when 150 grams of water vapor condense at 100°C?
    15·1 answer
  • PLEASE ANSWER ASAP!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!