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
Maslowich
3 years ago
14

Help out please?????

Chemistry
2 answers:
strojnjashka [21]3 years ago
7 0
A Non-Metal obviously
Alexxandr [17]3 years ago
5 0

Answer:

A non- metal

Explanation:

Hope u got ur answer

You might be interested in
If a test yields consistent results every time it is used, it has a high degree of...
Marysya12 [62]

Answer:Reliability

Explanation:

Reliability of a test refers to how consistently a test measures a characteristic under the same conditions.

Reliability can be defined as the degree of consistency of which a chemical test gives a similar result. measure. A test is said to be highly reliable when it gives the same repeated result under the same conditions of measure.

But when a test gives different results under the same condition of measure it has a low reliability.

Hence, If a test yields consistent results every time it is used, it has a high degree of reliability.

4 0
4 years ago
The gas molecules that make up air are in two rooms. The gas molecules in the kitchen are moving faster than the gas molecules i
kaheart [24]
D, I think.
Because the bedroom is closer to the windows where is cold and wind went through, while the kitchen is a hot spots.
5 0
4 years ago
d. Butanol has the chemical formula C4H,OH. Write and balance the chemical reaction for the combustion of butanol.​
valentina_108 [34]

Answer:

C4H9OH + 6O2 → 4CO2 + 5H2O

Explanation:

7 0
3 years ago
How are fossil fuels used in the harvesting of fresh apples from an apple tree?
il63 [147K]
D is the answer hope i can help u
5 0
4 years ago
Read 2 more answers
How many carbon atoms are present in 3.900 x 10-4 mol of carbon? Give your answer in scientific notation. x 10 (select) A
AnnyKZ [126]

<u>Answer:</u> The number of atoms of carbon present in given number of moles are 2.350\times 10^{20}

<u>Explanation:</u>

We are given:

Number of moles of carbon = 3.900\times 10^{-4}mol

According to mole concept:

1 mole of an element contains 6.022\times 10^{23} number of atoms.

So, 3.900\times 10^{-4}mol of carbon will contain = 3.900\times 10^{-4}\times 6.022\times 10^{23}=2.350\times 10^{20} number of atoms.

Hence, the number of atoms of carbon present in given number of moles are 2.350\times 10^{20}

4 0
3 years ago
Other questions:
  • Which of these is an example of a reversible physical change? A. boiling water B. breaking glass C. cracking an egg D. splitting
    8·1 answer
  • Which is a characteristic of a synthesis reaction
    14·2 answers
  • explain using diagrams how potassium forms the compound potassium flouride when it reacts with flourine
    8·1 answer
  • How do I balance Na + H2O = NaOH + H2
    6·1 answer
  • Which tools collect images during space exploration? Select three options.
    14·2 answers
  • For the reaction NH4Cl (s)→NH3 (g)  + HCl (g) at 25°C, ΔH = 176 kJ/moland ΔS = 0.285 kJ/(mol - K).
    15·1 answer
  • Drinking water has two sources. It can come from surface water, such as reservoirs or rivers. Or it can come from groundwater wh
    13·1 answer
  • Which products are formed when aluminum is added to a silver chloride solution? Use the activity series below if needed.
    11·2 answers
  • Which of these objects has kinetic energy?
    9·1 answer
  • Consider the following reaction. MgCl2(aq)+2NaOH(aq)⟶Mg(OH)2(s)+2NaCl(aq) A 187.0 mL solution of 0.103 M MgCl2 reacts with a 33.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!