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
Goryan [66]
3 years ago
9

___∆ 1. Erosion is / is not caused by water, ice, wind, chemicals, and sand. (pick one)

Chemistry
1 answer:
svlad2 [7]3 years ago
7 0

Answer:

1. Chemicals

2. Erosion

3. Solids

4. Expands

5. Chemical

6. Arch

7. Sand

8. Surface

Explanation:

You might be interested in
An atom that has 13 protons and 15 neutrons is isotope of the element A.) nickel B.) silicon C.) aluminum D.) phosphorus. Why?
joja [24]

An atom that has 13  protons and 15  neutrons  is isotope  of Aluminium (answer C)

<u><em>Explanation</em></u>

  • Isotope  is a form of the same element with   the equal number of protons but difference number  of neutrons  in  their nuclei.
  • In other words isotope has the same  atomic number but different mass  number.
  • Atomic  number of a element is determined by number of  protons of an element.

  • from the  periodic table   Aluminum in atomic number 13 therefore  it has 13 protons  <em>therefore an atom that  has 13  protons and 15 neutrons is   a isotope  of Aluminium. </em>
6 0
3 years ago
Read 2 more answers
Light comes from A. Nerve impulses. B. Electrons. C. An object vibrating. D. Photons
Radda [10]
D. photons it contains light but with zero mass
7 0
3 years ago
How to work out the rate of reaction in Chemistry
Arlecino [84]
One way you can work out the rate of reaction is by the amount of product that is produced to time. This can also be done with heat and time.

Hope this helps! :)
8 0
3 years ago
The symbol, Mg(s), shows magnesium in its standard state. True or False?
puteri [66]

Answer:

True?

Explanation:

8 0
3 years ago
How many particles are in 7.07x10^-6 moles of a substance?
Butoxors [25]

Answer:

4.25*10^18

Explanation:

1 mole =6.023*10^23 particles

so 7.07*10^-6 mole=6.023*10^23*7.07*10^-6 particles=4.25*10^18 particles

5 0
3 years ago
Other questions:
  • Which of the following would be considered a solution
    8·1 answer
  • Organ systems combine to form ____
    14·2 answers
  • Which is an element? water carbon dioxide air hydrogen?
    8·2 answers
  • Marijuana most abundant psychoactive chemical is delta-9- tetrahydrocannabinol or
    12·2 answers
  • A. draw the structure of the tetrahedral intermediate initially formed in the reaction shown. you do not have to consider stereo
    11·1 answer
  • A bomb calorimeter with a heat capacity of 837 J∘C contains 745 g of water. It burns 2.50 g C8H18 resulting in the temperature g
    14·1 answer
  • Light is admitted by electrons when they drop from one energy level to a lower level which transition results in the admission o
    14·1 answer
  • Which best explains why a scientist would share these details in a conference?
    5·1 answer
  • 6. This particle has no charge<br> protons<br> neutrons<br> electrons
    14·2 answers
  • What is the molar mass of CH20?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!