Answer:
electron diffrence
Explanation:
In covalent bonds, atoms share electrons, whereas in ionic bonds atoms transfer electrons.
Explanation:
The changes that matter undergoes can be attributed to their properties.
Physical change is one of such.
- A physical change is one that alters the physical properties of matter especially its form and state.
- The physical properties of matter tells us everything about what a substance is when no change is occurring to its constituents.
- In most cases physical changes are usually reversible.
- Examples are boiling, melting, freezing, condensation, sublimation, magnetization of metals etc.
- Physical changes leads to the production of no new kinds of matter.
- They involve no mass change and requires little to no energy.
learn more:
Chemical change brainly.com/question/9388643
#learnwithBrainly
Answer:
Humans add to the carbon cycle by burning fossil fuels to make things run like factories and or running cars. People also add to the carbon cycle by resperating just like animals and when we die we get decompsed and add to it that way also
Explanation:
Don’t hshdhahvsvdbxnmsoks
