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
Stells [14]
3 years ago
15

Use the following key to classify each of the elements below in its elemental form:

Chemistry
1 answer:
tiny-mole [99]3 years ago
5 0

Answer:

Magnesium - Metallic lattice

Nitrogen - Molecules

Lithium - Metallic lattice

Potassium - Metallic lattice

Explanation:

Metals exist in metallic lattices. In this lattice, metal ions are held together with a sea of electrons by strong electrostatic forces.

All metals possess this metallic lattice, hence; potassium, lithium and magnesium all consist of metal lattices.

Nitrogen is a nonmetal and consists of molecules of N2.

You might be interested in
Identify the oxidizing agent and the reducing agent for mg(s)+fe2+(aq)→mg2+(aq)+fe(s). express your answers as chemical formulas
lara31 [8.8K]
Fe^2+ makes Mg go from 0 to 2+, Fe^2+ is the oxidizing, Mg makes Fe^2+ go from 2+ to 0, Mg is the reducing. 

Fe^2+ is a chemical symbol for ferrous in chemistry. Ferrous refers to iron with oxidation number of +2, denoted iron(II) or Fe2+.
Mg is a chemical symbol for Magnesium in chemistry.
6 0
3 years ago
Read 2 more answers
What is the difference between ionic and covalent bonding?
mr Goodwill [35]

In an ionic bond, one atom essentially donates an electron to stabilize the other atom. The atoms in an ionic bond have different electronegativity values from each other.

While in a covalent bond, the atoms are bound by shared electrons and the electronegativity values are the same.

8 0
4 years ago
Put the rules in order, first rule up top.
ValentinkaMS [17]

Answer:

  • Write down the elements
  • Balance Metals
  • Balance Non- metals
  • Balance Oxygen
  • Balance Hydrogen.

3 0
3 years ago
Based on Gay-Lussac's law, which of the following statements is true for an ideal gas at constant volume and mole amount?
Mekhanik [1.2K]

Answer:

Option C. Pressure is directly proportional to the absolute temperature.

Explanation:

The ideal gas equation is given as:

PV = nRT

P = nRT/ V

Since n and V are constant, it means that P will be directly proportional to the absolute temperature

5 0
4 years ago
Find the value of c with the correct number of significant
sweet [91]

Answer:

19-73 70-65-46 78-59-86 84-64

7 0
2 years ago
Other questions:
  • Please Help , Thank You
    5·1 answer
  • How does the polarity of the solute affect how well a solvent will dissolve?
    13·1 answer
  • What is the pH of a solution with [OH-] = 5.40 x 10-3 M?
    12·1 answer
  • What is the formula unit of aluminum oxide?
    11·2 answers
  • How old is a bone if it now .3125 of C-14 when it originally had 80.0g of C-14
    13·1 answer
  • How is the gobi desert different from the Sahara desert
    7·1 answer
  • A chemistry student mixes 25 milliliters of 3.0 M hydrochloric acid (HCl) with excess sodium hydroxide. The chemicals react acco
    10·1 answer
  • Define "mole in chemistry terms
    11·2 answers
  • Construct the chemical formulas for the ionic compounds.
    9·1 answer
  • Why are liquids often dense?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!