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
TEA [102]
3 years ago
5

What must occur in order for a chemical reaction to be specifically classified as endothermic instead of exothermic?

Chemistry
2 answers:
Jlenok [28]3 years ago
8 0

Answer:

hey the comments are maxed out

Explanation:

Alla [95]3 years ago
6 0

Answer:  B- Chemical bonds are formed. Energy is released in the form of heat.

Explanation: I hoped that helped !

You might be interested in
How many Group 17 elements are in Period 3 of the Periodic Table? A) 1 B) 2 C) 3 D) 4
Galina-37 [17]
Answer: A (1)

I hope that helps :)
7 0
3 years ago
Acetic acid, CH3CO2HCH3CO2H, is the main organic constituent of vinegar. Draw an electron-dot structure for acetic acid. (The tw
malfutka [58]

Answer: acetic acid structure

Explanation:

In the lewis structure we have 24 valence electrons

Download pdf
7 0
3 years ago
Cell Walls Function (short)
bazaltina [42]
The main functions of the cell wall are to provide structure, support, and protection for the cell.
6 0
3 years ago
NEED QUICK ANSWERS ( science)
nata0808 [166]

Answer:

Explanation:

"Nature does this job through a process called the water cycle. Also known as hydrologic cycle, the water cycle is a phenomenon where water moves through the three phases (gas, liquid and solid) over the four spheres (atmosphere, lithosphere, hydrosphere and biosphere) and completes a full cycle. The water cycle has many effects: it regulates the temperature of the surroundings. It changes weather and creates rain. It helps in conversion of rocks to soil. It circulates important minerals through the spheres. It also creates the many geographical features present on earth like the ice caps of mountains, icebergs, the rivers and the valleys, lakes, and more. Hence it is quite important to understand and learn the processes of the water cycle."

-Water cycle a guide for students.

6 0
2 years ago
What is a niche of a greenfly?
gizmo_the_mogwai [7]

Answer:

Explanation:

Different butterfly species occupy slightly different niches, but most are forest- or field-dwelling, flying, nectar-feeding insects. ... During feeding, butterflies are often covered in pollen, making them effective agents of pollination for plants.

3 0
3 years ago
Other questions:
  • Which of the following is NOT a product of the electrolysis of NaCl? A. Chlorine gas B. None of these C. Hydrogen gas D. Oxygen
    13·1 answer
  • In the science lab, Sika combines two substances and determines that a chemical change has taken place. What
    14·1 answer
  • 2. What does NOT change when a solution is diluted by the addition of solvent? (1 point)
    14·2 answers
  • A sample of solid calcium hdroxide, Ca(OH)2 is allowed to stand in water until a saturated solution is formed. A titration of 75
    15·1 answer
  • How does dry ice shrink in size
    7·2 answers
  • Which one of the following reactions is NOT balanced?
    10·1 answer
  • Complete the sentences
    9·2 answers
  • PLEASE HELP NEED AN ANSWER ASAP!!!!
    9·1 answer
  • 3.00 L of a gas is collected at 35.0 C and 0.93 atm. What is the volume at STP
    15·1 answer
  • An unknown substance has a density of 4G/CM three and a volume of 25 CM three. What is its mass in grams
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!