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
Nesterboy [21]
3 years ago
10

What do the elements Nickel and Technetium have in common?

Chemistry
1 answer:
nalin [4]3 years ago
3 0

Answer:

nickel and Technetium are both solids

Explanation:

You might be interested in
Which part of the food web is NOT a living thing?
stiks02 [169]

Answer:

the sun

Explanation:

the sun is not alive and plants use photosynthesis to eat the radiation emitted by the sun.

4 0
3 years ago
What mass of oxygen (O2) forms in a reaction that forms 15.90 g C6H12O6? (Molar mass of O2 = 32.00 g/mol; molar mass of C6H12O6
Dafna11 [192]

The answer is: the mass of oxygen is 16.95 grams.

The overall balanced photosynthesis reaction:  

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂.  

m(C₆H₁₂O₆) = 15.90 g; mass of glucose.

n(C₆H₁₂O₆) = m(C₆H₁₂O₆) ÷ M(C₆H₁₂O₆).

n(C₆H₁₂O₆) = 15.9 g ÷ 180.18 g/mol.

n(C₆H₁₂O₆) = 0.088 mol; amount of glucose.

From chemical reaction: n(C₆H₁₂O₆) : n(O₂) = 1 : 6.

n(O₂) = 6 · 0.088 mol.

n(O₂) = 0.53 mol; amount of oxygen.

m(O₂) = 0.53 mol · 32.00 g/mol.

m(O₂) = 16.95 g; mass of oxygen.

5 0
3 years ago
Read 2 more answers
When is an atom least likely to react
KonstantinChe [14]
When the atom is stable
4 0
2 years ago
Read 2 more answers
Aluminum is an element. Which best describes what makes up a sample of aluminum?
sp2606 [1]
I believe the answer is A.
4 0
3 years ago
Read 2 more answers
Calculate the volume of an object with dimensions measuring: 15cm x 6cm x 10cm
Oksanka [162]

Answer:

15 X 6 X 10 = 900 cm³

Explanation:

4 0
2 years ago
Other questions:
  • In examining several amino acids, you want to identify the feature or features that differentiate one amino acid from another. W
    13·2 answers
  • How sig figs are in 28.0
    12·2 answers
  • Which element has atoms that can form halide ions
    9·2 answers
  • At high temperatures, steam decomposes into its elements according to the following equation.
    11·2 answers
  • roundup an herbicide manufactured by monsanto has the formula c3h8no5p. how many moles of molecules are there in a 500g sample o
    13·1 answer
  • How many grams are in 23.0 moles of carbon
    8·2 answers
  • Fossils provide evidence that
    11·1 answer
  • Give the name and symbol of the prefixes used with SI units to indicate multiplication by the following exact quantites.
    12·1 answer
  • atomic mass of oxygen according to conventional scale is 16u. if we change the scale from 1/12 to 1/3 then its atomic mass will
    5·1 answer
  • When an atom gains or loses electrons and has and does not have an equal number of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!