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
mixas84 [53]
3 years ago
12

Which element has the greatest number of valence electrons?

Physics
2 answers:
Tomtit [17]3 years ago
6 0
The answer is C) Sodium.
~Deceptiøn
jasenka [17]3 years ago
5 0
The answer is C sodium
You might be interested in
Pwease help me with thesse three
DiKsa [7]

Answer:

1. Spring

2. 23.5

3. Summer

7 0
3 years ago
Properties seen when one substance changes to another are know as ____ properties
maxonik [38]

Answer: chemical property

Explanation:

6 0
2 years ago
Read 2 more answers
If a bus travel 200 km in 45 minutes calculate the speed in kilometre per minute​
erma4kov [3.2K]

Answer:

multiply that and divided by 45

6 0
3 years ago
Read 2 more answers
An archer defending a castle is on an 15.5 m high wall. He shoots an arrow straight down at 22.8 m/s. How much time does it take
kodGreya [7K]

Answer:

  about 602 milliseconds

Explanation:

The motion can be approximated by the equation ...

  y = -4.9t^2 -22.8t +15.5

where t is the time since the arrow was released, and y is the distance above the ground.

When y=0, the arrow has hit the ground.

Using the quadratic formula, we find ...

  t = (-(-22.8) ± √((-22.8)^2 -4(-4.9)(15.5)))/(2(-4.9))

  = (22.8 ± √823.64)/(-9.8)

The positive solution is ...

  t ≈ 0.60195193

It takes about 602 milliseconds for the arrow to reach the ground.

8 0
3 years ago
A cyclist has a constant speed of 12 m/s. What is the magnitude of the displacement of the cyclist after 18 seconds?
Katyanochek1 [597]

Answer:

216 m

Explanation:

Assuming a straight line:

Δx = vt

Δx = (12 m/s) (18 s)

Δx = 216 m

7 0
2 years ago
Other questions:
  • How do optimist and pessimist different?
    15·2 answers
  • The ideal mechanical advantage of an inclined plane is 3.5, and its efficiency is 0.6. What is the mechanical advantage of the i
    7·1 answer
  • A player kicks a ball across the grass. what causes the ball to slow down to stop
    14·1 answer
  • Why do sound waves move faster through the ground than through the air? A. Particles of matter are packed more loosely in the gr
    6·1 answer
  • The tire on this drag racer is severely twisted: The force of the road on the tire is quite large(most likely several times the
    11·1 answer
  • It takes a photon 8 minutes and 25 seconds ro reach earth. What is the distance (labeled 1 au) in meter between the sun and eart
    13·1 answer
  • How do we know what is inside of Earth ?
    9·1 answer
  • What type of material does not transfer heat well?
    7·1 answer
  • A deuterium atom is a hydrogen atom with a neutron added to its nucleus. Approximate the binding energy of this nucleus, given t
    5·1 answer
  • find the following Distance, Time, and Velocity in the problem; a track runs a 100-m dash in 11 seconds. What is his average vel
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!