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
Over [174]
3 years ago
8

What is the job of a scientist?

Chemistry
2 answers:
12345 [234]3 years ago
7 0
B: to ask and answer scientific questions
Rudiy273 years ago
5 0

Answer:

B. To ask and answer scientific questions

You might be interested in
ANSWERIT AND YOU WILL BE MARKED THE BRAINLIEST
fgiga [73]

Answer:

The answer is definitely D

Explanation:

3 0
3 years ago
Read 2 more answers
I really need some help and explaining with the Heat of Combustion Lab.
Nataly_w [17]
<span>Combustion means the elements or compound can be burned, but burning which is a chemical process requires oxygen; combustion reaction typically takes place in the presence of air. The combustion of methane is as follows: CH4(g) + 2 O2(g) -> CO2(g)+ 2 H2O(g) + energy One mole of gaseous methane reacts with two oxygen molecules to form a carbon dioxide molecule, and two water molecules which is given off as water vapor. The reaction involves the release of heat.</span>
6 0
3 years ago
Give Me a simple definition for Acids.
levacccp [35]

Answer:

an acid is a substance which produces hydrogen ions as the only as the only positive ion when dissolved in water.

8 0
2 years ago
How is the density of a substance calculated?
murzikaleks [220]
Example:

sample density of gasoline, 20 g of weigth into 5 <span>mL

Answer:

D = m / V

D = 20 g / 5 mL

D = 4 g/mL</span>
3 0
3 years ago
Which of the following is an electrolyte?<br><br> a. PbCl2<br> b. MgS<br> c. HNO3<br> d. Al2(Cr2O7)3
Phoenix [80]

Answer: A: PbCl2

Hope dis helps!

8 0
3 years ago
Other questions:
  • What mass of sulfur must be used to produce 17.5 L of gaseous sulfur dioxide at STP according to the following equation?
    13·1 answer
  • When patterning a shotgun, what is a sufficient percentage of pellets within a 30-inch circle? at least 25% of the load, concent
    5·1 answer
  • Magnesium oxide decomposes into magnesium and oxygen. if 12.09 g of magnesium oxide decomposes to form 7.29 g of magnesium, what
    14·1 answer
  • (a) Write the reaction for the overall oxidation of propane (C3H8) with oxygen to produce CO2 and water.
    14·1 answer
  • The extent to which an atom can chemically combine with another atom is referred to as what?
    15·2 answers
  • N2 and SO4²- reacting to produce NO2 and sulfate SO3²- ions in acidic solution.
    6·1 answer
  • Which statement about the Nobel gases is most reliable
    12·1 answer
  • Two electrons are found in the same atom. One electron has the quantum number set (4, 1, 0, +½), and the other electron has the
    8·1 answer
  • Which of the following statements is always true? a. The rate law can be determined from the stoichiometric equation. b. The rat
    7·1 answer
  • The sum of two number is 50,and their difference is 30.find the sum​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!