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
natulia [17]
2 years ago
13

Gold is one of the first metals extracted from the earth. Explain why

Chemistry
1 answer:
DIA [1.3K]2 years ago
6 0
Because it comes from crust of the earth like from the ground
You might be interested in
If the mass of one or two spheres increases, how does it affect the gravity between the two spheres?
Lunna [17]
If one mass is greater then the other then it will attract to the one with the bigger mass. Its affected by the size 
8 0
3 years ago
For the chemical reaction , I identify the reactant and the products .
svetlana [45]

The reactant is Mercury (II) Oxide while the products are Mercury and Oxygen separately.

This is because the reactants are typically always on the left side of the yields symbol. In this decomposition reaction, it would still be the same as at the end of the reaction, there were to products produced: Mercury and Oxygen.

Products tend to always be on the right side of the yields symbol, they're what comes out of a reaction no matter what type.

Hope this helps!

7 0
4 years ago
According to South Erie, all sales carry out the function needed to sustain life. That means all sales must contain one accordin
soldier1979 [14.2K]

Cell theory states that all the living organisms are made up of basic structural and functional units, cells. All cells divide and give rise to new cells. All the cells have similar chemical composition. The nuclei acid DNA present in the chromosomes helps in carrying hereditary information from generation to generation. So, in order to sustain life the cells must contain DNA either enclosed in the nucleus or freely floating in the cytoplasm.

4 0
3 years ago
In the chamber below, the volume is 20.5 L. What would the volume be if the temperature is increased to 500 K, the moles are red
grandymaker [24]

Answer:

C. bc I ssid

Explanation:

0+0+0+0+0+0=00

3 0
3 years ago
Read 2 more answers
A dog is trained to sit and shake hands. These traits are most likely?
tresset_1 [31]
Hi there! ~

Your answer is B. Not inherited, simply because dogs aren't born to know these things, you have to train them. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • We change a gas to liquid by ___ the temperature and ___the pressure
    15·1 answer
  • Electrons are transferred in the
    14·2 answers
  • When driving a truck,is fuel crucial?
    11·1 answer
  • Why are there fossils in sedimentary rocks?
    11·1 answer
  • Be sure to answer all parts.
    13·1 answer
  • When 2,3-bisphosphoglycerate (bpg) levels increase, hemoglobin?
    5·1 answer
  • Another student suggests putting some cotton wool in the top of the flask.
    12·1 answer
  • (25 POINTS AND BRAINLIEST)What is the volume of 2 mol of chlorine gas at STP?
    9·2 answers
  • If an ion had a charge of (-3), how many valence electrons could be expected
    15·1 answer
  • The element Ne can be classified as a:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!