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
8_murik_8 [283]
3 years ago
8

PLEASE HELP ME OUT!!

Chemistry
1 answer:
vesna_86 [32]3 years ago
7 0

Answer:

hydrogen

Explanation:

You might be interested in
Chemistry test bound theories
liq [111]

covalent bond is firmed between two atoms

5 0
3 years ago
Some magnesium powder was mixed with some copper( II)oxide and heated strongly. there was a victorious reaction producing a lot
-BARSIC- [3]

Reaction:

\mathrm{Mg \: + \: CuO \rightarrow Cu\: + \: MgO}

Magnesium is a stronger reducing agent than copper and is thus able to reduce copper(II) oxide.

Products of the reaction: Magnesium oxide and metallic copper.

4 0
3 years ago
Read 2 more answers
Determine how many mm of Hg are equal to 5.3 atm of pressure
Leno4ka [110]
4028 mm of Hg...........
5 0
3 years ago
Fill in the blanks: when an atom absorbs energy, the electrons move from their _________________ state to an _________________ s
Lorico [155]
<span>Fill in the blanks: when an atom absorbs energy, the electrons move from their (ground) state to an (excited) state. when an atom emits energy, the electrons move from a(n) (excited) state to their (ground) state and give off (energy)</span>
3 0
3 years ago
Xg 4Na + 15g 02 → 70g 2Na20
aleksley [76]

Answer: 43.125g

Explanation:4Na+ O2=2Na2O

Molar mass: 23. 32. 62. React.mass: 92.

6 0
3 years ago
Other questions:
  • Why will a reaction occur between calcium oxalate and platinum?
    7·2 answers
  • How much mass would a mole of nitrogen molecules contain? Recall that nitrogen is diatomic. g/mol
    5·1 answer
  • Fill up the blank :- If you are using the unit Kelvin, you are measuring the average ......
    12·2 answers
  • A certain chemical reaction releases of heat for each gram of reactant consumed. How can you calculate the heat produced by the
    7·1 answer
  • Why aluminium foils are use to wrap food items
    12·2 answers
  • Suppose an atom gains an e-. What will be the overall electrical charge? What if an atom loses one e-? 
    10·2 answers
  • Is HF soluble in water
    15·1 answer
  • What is the net ionic equation for the following? :)
    15·1 answer
  • LINKS WILL BE REPORTED PLEASE HELP
    12·2 answers
  • Determine the formula weight of caffeine, C₈H₁₀N₄O₂. Provide an answer to two decimal places.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!