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
marusya05 [52]
3 years ago
8

A pure gold bar is made up of only particles. A.nickelB.copper C.godD.gold​

Chemistry
1 answer:
Minchanka [31]3 years ago
4 0

Answer: gold

Explanation:

You might be interested in
What is the total number of atoms in the molecule
serg [7]

Answer:

Sulfuric acid contains 2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms.

Explanation:

8 0
2 years ago
What are the 2 products of photosynthesis
makkiz [27]
Carbon dioxide and oxygen
7 0
2 years ago
What is an isotope? atoms of the same element with different number of​
geniusboy [140]

Answer:

The same element that contain equal number if protons but different number of neurons in their nuclei and hence differ in relative atomic mass

7 0
2 years ago
Read 2 more answers
Estimate the optimal number of neutrons for a nucleus containing 70 protons.
DochEvi [55]

Atomic number 70

weight 173

number of neutron = weight - Atomic number

= 173 -70

=103

6 0
3 years ago
Read 2 more answers
Draw the structure of 4-methyl-5-oxohexanal.
aniked [119]

Answer:

Explanation:

The structural formula provides more information which is often used to represent a particular organic substance. A structural formula indicates how the atoms are arranged within the molecule of a substance. From the information, the structure of  4-methyl-5-oxohexanal is represented by using a stick formula where the methyl group falls into position 4 and oxygen group falls into position 5 on the hexanal compound.

The structure is provided in the image attached below for better understanding.

4 0
3 years ago
Other questions:
  • How many moles of hydrogen gas will be produced when 12 g of Mg will react completely with excess of an acid according to the fo
    10·1 answer
  • What is the ph value of water and salt?
    5·1 answer
  • An s orbital is in the shape of a dumbbell true or false
    10·1 answer
  • A storage tank contains nitrogen, oxygen, and carbon dioxide. The partial pressure of nitrogen is 0.79 ATM and Oxygen is 0.19 AT
    8·1 answer
  • The half-life of radium-226 is 1590 years. if a sample contains 100 mg, how many mg will remain after 1000 years?
    11·1 answer
  • A class of substances known as __________ are used for their medicinal properties.
    9·2 answers
  • The potential difference across the terminals of a battery of e.m.f. 12 V and internal resistance 2 ohm drops to 10 V when it is
    6·1 answer
  • Match the element with its description. Match Term Definition Sodium A) Has properties of both metals and nonmetals Silicon B) H
    8·1 answer
  • What would happen if the digestive system was not working?
    15·1 answer
  • when you combust 100.0 g 100.0 g of propane at 500. k 500. k and 1.00 atm 1.00 atm in a closed container, you expected to collec
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!