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
Mumz [18]
3 years ago
11

Ella makes this table to organize her notes on whether atoms gain or lose energy during the changes of state.

Chemistry
2 answers:
Sauron [17]3 years ago
5 0

Answer:

D

Explanation:

I took the test

Gre4nikov [31]3 years ago
4 0

Answer:

D took the test

Explanation:

You might be interested in
What 987kj to calories
wariber [46]
I think the answer is 233.748 calories
8 0
3 years ago
The charge on the most stable ion of zinc​
Natalija [7]
Zinc (Zn) always has a +2 charge. It is one of the exceptions.
8 0
3 years ago
Write the chemical equation for cellular respiration
BaLLatris [955]

Answer:

C 6 H 12 O 6 + 6O 2 → 6CO 2 + 6H 2 O + 38 ATP

Explanation:

7 0
2 years ago
Match each element to the number of electrons in its valence shell
blondinia [14]

Answer: Be= 2, C =4,  Li = 1 and  B=3

Explanation:

The valence shell can be define as the outermost shell of an atom that contains the valence electrons.

Beryllium (Be), electronic configuration; 1s2 2s2, = 2 electrons in its valence shell.

Carbon (C), electronic configuration; 1s2 2s2 2p2, = 4 electrons in its valence shell.

Lithium (Li), electronic configuration; 1s2 2s1 = 1 electron in its valence shell.

Boron (B) , electronic configuration; 1s2 2s2 2p1 = 3 electron in its valence shell.

6 0
3 years ago
Any one know the answer?
quester [9]
The last one, answer is D
8 0
3 years ago
Other questions:
  • When scientists look at these examples, what do they know about the atoms? Carbon-12 Carbon-14
    7·1 answer
  • Write the balanced equation showing hydrogen iodide (HI(g)) dissolving in water.
    15·1 answer
  • What Structure keeps harmful chemicals out of the animal cells
    13·2 answers
  • URGENT! Will give 20 points.
    15·2 answers
  • Pepper is trying to determine the density of her gold ring. The ring’s mass is 100 grams and the volume displaced by the ring is
    14·1 answer
  • 32. Calculate How many kilojoules of heat are re-
    7·1 answer
  • What is the difference between a Stalagmite and a stalactite?​
    13·1 answer
  • What is the balanced equation for KOH+CO2—>K2CO3+H2O
    12·1 answer
  • Classer les particules suivantes par ordre chronologique d’apparition dans l’Univers: atome d’hydrogène–proton–noyau d’hydrogène
    11·1 answer
  • What was boyle’s most famous discovery about gases?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!