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
prohojiy [21]
3 years ago
13

Please can you help me with this ​

Chemistry
1 answer:
vlabodo [156]3 years ago
8 0

Answer:

C. Pulley.

Explanation:

You might be interested in
Why is iron described as an element
Harrizon [31]
Iron is a type of element because iron is metal and metal is also a mineral
Hoped this helped
5 0
4 years ago
Calculate the mass, in grams, of 1.2000 mol Mg₃N₂
fredd [130]
So what do you want me to do
Explanation
7 0
3 years ago
Which subatomic particle has negligible mass and travels around outside the nucleus?
allsm [11]
The electron is a subatomic particle that has a negative charge and a negligible mass. The electron travels around out side the nucleus.

The subatomic particles that are inside the nucleus are protons and neutrons.

The answer to your question is electron. 
7 0
4 years ago
Read 2 more answers
What are your main fears about this class (if any)?​
netineya [11]
This is based on your personal opinion lol but ig you can say public speaking
8 0
3 years ago
Read 2 more answers
The reaction that takes place when iron metal combines with aqueous hydrochloric acid.
Juli2301 [7.4K]
The reaction gives out a yellow showery sparks and produces a black solid. Iron reacts with dilute hydrocloric acid to give iron chloride and hydrogen gas.

2Fe+2Hcl3 = 2FeCl3+H2

8 0
3 years ago
Other questions:
  • Which of the following is the best definition of a scientific theory?
    15·1 answer
  • 1. ancient plants and animals animals 2. consumers transpiration 3. water loss plants 4. relationship of organisms to their envi
    5·1 answer
  • Round off each of the following numbers to two significant figures:
    10·1 answer
  • A student wants to prepare a solution of cobalt(II) fluoride with a known molarity.
    12·1 answer
  • Use the periodic table to answer the questions below.
    9·2 answers
  • Ok so brainly deleted My two accounts I had to make a new one because they deleted my first one and then after I made that new o
    8·1 answer
  • What does it mean when it asks for the planet’s composition?
    10·2 answers
  • When the metal was placed in the calorimeter its
    9·2 answers
  • What is conductivity? How is it measured?
    9·2 answers
  • Calculate the volume needed of a stock (undiluted) solution that has a concentration of 4.2 M and is then diluted to 0.034 L of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!