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storchak [24]
3 years ago
14

What is the SI unit of mass?

Chemistry
1 answer:
aleksklad [387]3 years ago
7 0

Answer: The answer is D.gram

Explanation:

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(5.50 x 10^6) x (2.16x 10^-2)
frutty [35]

Answer:1.188

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10

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Explanation:

6 0
3 years ago
Which of the following is true for balancing equations?
algol [13]

Answer:

A.

Explanation:

An equation with the equal amount and proportion of atoms of each element on both sides of the reaction is commonly referred to as a balanced chemical equation.

The law of conservation of matter asserts that no observable and empirical change in the amount of matter occurs within a conventional chemical process. As a result, each element in the product would have the same equal amount or numbers of atoms as the reactants.

5 0
3 years ago
If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of these choices shows
blsea [12.9K]
<span>Generally, a hydrogen bond can be characterized as a proton shared by two lone electron pairs. It occurs when a hydrogen (H) atom, covalently bound to a highly electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F), experiences the electrostatic field of another highly electronegative atom nearby.

   Among the choices in the bond (-N...H-O) one side of the Hydrogen is bonded to a highly electronegative atom with a lone pair (-N) and the other side is directly bonded with a highly electronegative atom (O-).

    So -N...H-O- shows a hydrogen bond.</span>
4 0
4 years ago
What is the theoretical yield of Mg(s) + O2(g) → MgO(s)
cluponka [151]
The anwser for this question is on socractic don’t report me for trying to help :((( !!
3 0
3 years ago
How many grams of KC2H3O2 are needed to prepare 0.50L of a 6.00 M solution
lesantik [10]
GDK is the nyc gng so 1.20L
8 0
3 years ago
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