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
dimulka [17.4K]
2 years ago
11

Nvm i have to answer lol

Chemistry
2 answers:
DIA [1.3K]2 years ago
5 0

Answer:

i will do a joke... hmmm...

Explanation:

why did the nurse need a red pen?

To draw out blood. lol

klio [65]2 years ago
5 0

Answer:

hi.

Explanation:

You might be interested in
What information does the percent composition of an atom in a molecule
max2010maxim [7]

C.

This is basically the definition of percent composition which is how much mass a element contributes to a specific molecule.

7 0
3 years ago
Which is a sign of a chemical change?
Igoryamba
The correct answer for the question it is option  

>>>>D<<<<

%100 sure 

if you need another answer welcome to come

7 0
3 years ago
I’m screwed omg i totally forgot I have school today and forgot to do this someone help me rq I’ll brainlist plslsls be awake ju
zlopas [31]

Answer:

Zn + O2 = ZnO

Mg + O2 = MgO

Cu + O2 = CuO

Al + O2 = Al2O3

Explanation:

7 0
2 years ago
a student needs to use 0.575 moles of sodium chloride in an experiment. How many grams should he mass out?
Bad White [126]

The molecular weight of NaCl is 58.44 g/mol.  

0.575 mol * 58.44 g/mol = 33.6 grams of NaCl

5 0
3 years ago
Drug designers are usually
stiv31 [10]
Scientist and Chemical Engineers
7 0
3 years ago
Other questions:
  • Each of the following values was read on an instrument of measuring device. In each case the last digit was estimated. Tell what
    10·1 answer
  • I need help pls, and fast.
    8·1 answer
  • How are proteins, carbohydrates, and fats related to the discipline of chemistry
    5·1 answer
  • LOOK AT THE IMAGE ABOVE CAN SOMEONE PLEASE DO IT WITH FULL STEPS PLEASE I NEED IT TODAY PLEASE PLEASE I WILL MARK YOU BRAINLIST
    14·1 answer
  • What two objects transmit light?
    15·2 answers
  • Give six examples of complex compounds.
    14·1 answer
  • HELP IM HAVING A BREAKDOWN
    13·2 answers
  • Which statements correctly describe the process of nuclear fusion? It happens only to large atoms. It occurs naturally in the Su
    11·2 answers
  • Ca --&gt; CaO --&gt; CaCO3 --&gt; CO2
    13·1 answer
  • Best answer will be tagged brainliest.... no spamming pliz​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!