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
natima [27]
3 years ago
6

Atoms of different

Chemistry
1 answer:
jeyben [28]3 years ago
4 0

Answer:

Elements

Explanation:

An element is defined by the number of protons in its nucleus.

You might be interested in
A lime has a [H+] concentration of 0.0120 M.<br><br> What is the pH of the lime? 3 sig figs
Novosadov [1.4K]

Answer: pH= 1.92

Explanation:

pH= -log[H+]

pH= -log[0.012]

= 1.92

4 0
3 years ago
What is cellular respiration?
tankabanditka [31]
Heya

ques is what is cellular respiration?

the ans is Exchanging O2 for CO2 in the blood within the lungs.

thank u
8 0
3 years ago
Climates are classified acording to which two major factors
Oxana [17]
Precipitation and temperature
4 0
3 years ago
Please help help helpppppppp
Leviafan [203]
1. Magnesium atoms also have a slightly smaller radius than sodium atoms, and so the delocalised electrons are closer to the nuclei.
2. Sodium has higher melting point than potassium because of stronger metallic bonding .
3. Potassium are very soft metal can be very easily cut with a knife
4. Increase of resistance in metals. Therefore the mobility of electrons decreases and causes decrease in conductivity.
5.To increase strength, increase corrosion resistance, or reduce costs.
6. All metals have low ionization energies and are relatively electropositive, and so they lose electrons fairly easily.
7. All the group 1 metals are reactive, but they get more reactive as you go down the group, so potassium is more reactive than sodium.
5 0
2 years ago
The molecular structure of water contains two atoms of hydrogen and one atom of oxygen. When water reaches its boiling point and
Andrews [41]
It turns from a liquid to a gas
7 0
3 years ago
Other questions:
  • Why do scientists use models?
    9·1 answer
  • How do evaporation and boiling differ?
    9·2 answers
  • Ca(OH)2 (s) precipitates when a 1.0 g sample of CaC2(s) is added to 1.0 L of distilled water at room temperature. If a 0.064 g s
    11·1 answer
  • Molecular chlorine and molecular fluorine combine to form a gaseous product. Under the same conditions of temperature and pressu
    5·1 answer
  • How many molecules are in 4.5 moles of CO2?
    12·1 answer
  • What is the mass of a 67 dL sample of a salt solution?
    12·1 answer
  • Consider the reaction below. If you start with 4.00 moles of C3H8 (propane) and 4.00 moles of O2 , how many moles of propane wou
    6·1 answer
  • The chemical formula for aluminum + oxygen
    7·1 answer
  • ANSWER FAST!!
    13·1 answer
  • a gas exerts a pressure of 1.00 atm at 273 K. At what tempreture the gas exerts a pressure of 4.00 atm.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!