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
Eva8 [605]
2 years ago
14

What is the answer to “An element is:”

Chemistry
2 answers:
Jobisdone [24]2 years ago
8 0
A. A pure chemical substance consisting of one type of atom
arlik [135]2 years ago
3 0

Answer:

Option A

A pure chemical substance consisting of one type of atom.

Explanation: An element is a pure substance and is made of only one type of atom; it cannot be broken down into a simpler substance.

You might be interested in
What are the smallest sub atomic structure
Anton [14]

Answer:

Electrons

Explanation:

In an atom there would be three subatomic particles: Neutrons, electrons, protons. The smallest and lightest in terms of mass is electrons. This is because the nucleus is comprised of the protons and the neutrons, these have a greater mass than electrons as electrons has very little mass that can considered to be 0.

7 0
3 years ago
The diagram below shows different layers of sedimentary rocks.
timofeeve [1]
D. layer B is younger than layer G.
3 0
3 years ago
Read 2 more answers
Which of thes is a property of a substance that is composed of atoms that are held together by ionic bonds?
Svetlanka [38]

Answer: D) It conducts electricity when it is dissolved in water

8 0
2 years ago
A ball is dropped from a height of 20 meters. At what height does the ball have a velocity of 10 meters/second?
musickatia [10]

Answer:

15m

Explanation:

vi = 0

vf = 10

a = -9.8

10^2 = 0 + 2(-9.8)(x2-x1) = -5.1

20-5.1 = 14.9m = 15m

3 0
2 years ago
Calculate the wavelength of light with a frequency of 1.89 x 1018 Hz.
Charra [1.4K]
Which sentence from "Black Hole Beginnings" contains a cause-and-effect relationship?
More matter mounts up on the outside, increasing the pressure on the inside.
Instead it is a dramatic melding, or blending, of atoms, called nuclear fusion.
Each atom has its own tiny center, or nucleus.
Surrounding each nucleus is an electrical force field..
6 0
3 years ago
Other questions:
  • During an experiment water was heated in a container covered with a glass lid. The following observations were recorded.
    7·2 answers
  • natural rubidium has the average mass of 85.4678 and is composed of isotopes 85 Rb(mass = 84.9117) and 87 Rb. The ratio of atoms
    15·1 answer
  • What lightens stains better vinegar or lemon juice also what is the hypothesis for it
    5·1 answer
  • Which functional group is found in an ester?
    6·2 answers
  • PLEASE HELP I got this wrong on an exam but got it wrong and i don’t know why!
    9·1 answer
  • Since acids have 1 more proton (H+ - ions) than base, and the acid gives it away, doesn't that mean that they switch roles? Acid
    13·1 answer
  • A blu-ray laser has a wavelength of 405nm. In what region of the electromagnetic spectrum is this radiation? What is its frequen
    9·1 answer
  • You may not want to wear a black shirt in the hot summer because light is
    6·1 answer
  • 1. How many grams of Co2+ are present in 3.76 grams of cobalt(II) acetate?
    10·1 answer
  • What do navigators need to consider when plotting a course?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!