Greg is accurate. Heat moves from areas of high temperature to low temperature via radiation, conduction and convection.
Answer:
Word equation: <u>Potassium chlorate → Potassium chloride + Oxygen</u>
Chemical equation: <u>KClO₃ → KCl + O₂</u>
Explanation:
<em>This is decomposition reaction so there will only be one reactant, which is potassium chlorate.</em>
The chemical equation will be:
KClO₃ → KCl + O₂
The balanced equation would be:
2KClO₃ → 2KCl + 3O₂
The word equation will be:
Potassium chlorate → Potassium chloride + Oxygen
Answer:
isn't this like solid liquid and gas
1.B
2.A
3.B
4.A
5.B
6.B
7.A
Natural selection is what nature it self makes to enhance or mutate the species for survival of the finest but selective breeding is where humans mutate animals or plants to make them better, whether of use or taste, for our use.
Answer:
The answer to your question is:
Explanation:
1) Data
mass = 10 g
vol = 20 ml
density = 10/ 20
= 0.5 g/ml
2)
Data
mass = 5 g
density = 2 g/ml
volume = mass / density
= 5 g / 2
= 2.5 g / ml
3)
Data
density = 25 g/ml
volume = 100 ml
mass = 25 x 100
= 2500 g