Answer:
Explanation:
The density formula is
Rearrange the formula for mass, m, by multiplying both sides of the equation by v.
The mass can be found by multiplying density and volume.
The density of the sugar is 1.59 grams per milliliter. The volume is 237 milliliters.
Substitute the values into the formula.
Multiply. Note that the milliliters, or mL will cancel each other out.
The mass is 376.83 grams.
Answer: Explanation:
Atom means the smallest possible amount of matter which still retains its identity as a chemical element, now known to consist of a nucleus surrounded by electrons.
<u>Iron</u> means a common, inexpensive metal, often black in color, that rusts, is attracted by magnets, and is used in making steel.
Answer: S (s) + O2 (g) => SO2 (g)
Explanation: Picture attached.
<span>Hazards from huge explosive eruptions comprise extensive ash-falls with small glass particles in it, pyroclastic flows (combinations of hot gases and pumice chunks), and immense lahars which are volcanic mud flows which can even include debris. These put people within the area in danger. Nearby properties get damaged as well within a circumference of tens to hundreds of miles away from the volcano. These eruptions can extensively cause a change to the global climate too. Hazards from quiet eruptions include lava flows which contain exploding fires and creating gas clouds which are rich in chlorine where lava pours into the sea. This can cause damage to wildlife and sea creatures.</span>
Answer:
elements:4
Atoms:7
Explanation:
Elements: Na (Sodium), H (Hydrogen), C (Carbon), and O (Oxygen)
Atoms: 2*Na (Sodium), 1*H (Hydrogen), 1*C (Carbon), and O (Oxygen)*3