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
pav-90 [236]
3 years ago
7

Sodium (Na) A Homogeneous Mixture B Element C Compound D Heterogeneous Mixture

Chemistry
1 answer:
laiz [17]3 years ago
3 0
Sodium is categorized as a B. Element.
You might be interested in
T/F. When a molecule contains three bonds and a single lone pair attached to the central atom, the molecular geometry is trigona
lesantik [10]

Answer:

False

Explanation:

In chemistry, trigonal planar is a molecular geometry model with one atom at the center and three atoms at the corners of an equilateral triangle, called peripheral atoms, all in one plane. In an ideal trigonal planar species, all three ligands are identical and all bond angles are 120°.

Meaning there shouldn't be any lone pair.

Look up "Structure of a trigonal planar molecule" for a visual

So it is false.

7 0
2 years ago
PLEASE HELP ME ASAP Identify the arrows that show the correct direction of heat transfer.
adell [148]

Answer: Left Arrow Far right arrow and center left arrow

Explanation:

These three arrows are correct due to heat transfers to cooler temp environments which allows the expansion of speed for molecules in their environment.

6 0
3 years ago
4HCl(g) + Si (s) ⇌ SiCl4 (l) + 2H2 (g) would be classified as a(n):
zheka24 [161]

Answer:

it will be classical as gas

3 0
2 years ago
Is the asthenosphere or the lithosphere closer to the outer core
Murrr4er [49]
The asthenosphere is directly below the lithosphere so the answer to your question is the asthenosphere, because the outer core is towards the center of Earth.
4 0
3 years ago
Are people made up of matter? Do they have mass?
GaryK [48]
Yes. Everything is made up of mass. If it takes up space, it has mass
3 0
3 years ago
Other questions:
  • What part of an atom is detected by stm?
    8·1 answer
  • The process by which water falls to earth as rain,snow,hail,or sleet is called what
    5·1 answer
  • A sample of marble has a volume of 8 cm3 and a density of 2.75 g/cm3. What is its mass?
    9·2 answers
  • Count the atoms in each formula from the reactions here:
    11·1 answer
  • NEED HELP! thank you!
    13·1 answer
  • Please help, will give brainliest
    11·1 answer
  • If you are playing tug of war with your friend and you move your friend 3 meters using a force of 5 N, How much work did you do?
    10·1 answer
  • Tyrone mixes some chemicals together. He notices that the mixture gives off heat and is hot to touch. What type of reaction is t
    13·1 answer
  • Which particle has a mass of 1.67 x 10-24 g and a charge of zero? A B electron proton neutron​
    6·1 answer
  • True or False: Passive transport occurs when molecules move from an area of low concentration to high concentration.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!