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
algol [13]
3 years ago
5

What is the mass of alliminum?

Chemistry
2 answers:
olganol [36]3 years ago
8 0

Answer:

26.981539 u

Explanation:

Gennadij [26K]3 years ago
5 0

Answer:

26.981539 u

Atomic number: 13

Symbol: Al

Electron configuration: [Ne] 3s²3p¹

You might be interested in
While working in the chemistry lab, you dissolve 2.5g of sodium hydroxide chips into a beaker containing 50mL of water. As you p
leva [86]

Answer:

Energy was released when the sodium and hydroxide ions formed new bonds with the water.

Explanation:

4 0
3 years ago
Read 2 more answers
Q1- Classify each of the molecules given below by molecular geometry.
Ludmilka [50]
It would be carbon dioxide codd2 for the molecules
3 0
2 years ago
Which one of the following is most likely to be an ionic compound? SO2
liubo4ka [24]

Answer:

Ionic compounds generally form between elements that are metals and elements that are nonmetals. For example, the metal calcium (Ca) and the nonmetal chlorine (Cl) form the ionic compound calcium chloride (CaCl2). In this compound, there are two negative chloride ions for each positive calcium ion

3 0
3 years ago
If a stronger solution of sodium bicarbonate was used in beaker B, would it require more or less acetic acid to neutralize and w
Dmitriy789 [7]

Answer:

A stronger acid is needed to neutralize the reaction.

Explanation:

Neutral pH solutions are because the acid counteracts the effect of the base, and vice versa.

Both chemical products, both acid and base, reach a pH of 7, which indicates the neutrality of the solution in the reaction, that is, the solution is neither acidic nor basic but NEUTRAL.

The higher the alkalinity of the base, the greater the acidity of the acid will be needed to balance and balance the pH to give neutrality as the final product.

3 0
3 years ago
When the reactants have less enthalpy than the products, then __________. A. heat energy is given out B. None of these C. heat e
velikii [3]

Answer:

answers is = IN

Explanation:

rough=hdishehdvvxhsjhdvvdhdjjevvdhd

4 0
2 years ago
Other questions:
  • *BRAINLEST* is a solution an element, compound, homogenous mixture, or heterogeneous mixture?
    9·1 answer
  • Find percent yield:
    6·1 answer
  • Calculate the concentrations of h2so3, hso−3, so2−3, h3o+ and oh− in 0.025 m h2so3.
    12·1 answer
  • Rozwiaz logogryf. Z wyróżnionych pól odczytaj hasło i je zapisz.
    12·1 answer
  • Why is measuring the size of an atom difficult
    5·1 answer
  • When you decrease the volume of a gas, what happens to the temperature?
    11·1 answer
  • The metallic radius of a potassium atom is 231 pm. What is the volume of a potassium atom in cubic meters?
    13·1 answer
  • How many liters of 2.0 M HCl are required to exactly neutralize 1.5 L of 5.0 M NAOH?
    12·1 answer
  • Michelle and john are walking down the street deep in conversation
    8·1 answer
  • Question 9 of 10
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!