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RideAnS [48]
2 years ago
14

1. When an element has a positive charge :

Chemistry
1 answer:
natita [175]2 years ago
8 0

Answer:

2) AAAAAA

1)BBBBBBBB

3) I think a or c

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According to the law of conservation of mass, if an element A has an atomic mass of 2 mass units and element B has an atomic mas
LenaWriter [7]
The law of conservation of mass states that mass is neither created nor destroyed. Since we have 2 g/mol of A and 3 g/mol of B then AB should be equal to the sum of their molar mass that is 

2 g/mol + 3 g/mol = 5 g/mol AB

for the case of A2B3

A2 = 2 * 2 = 4 g/mol
B3 = 3 * 3 = 9 g/mol

therefore A2B3 = 13 g/mol
5 0
3 years ago
Zinc, sulphur, oxygen<br> What would this compound be called?
Nataliya [291]

Zinc sulphate

Zinc sulphateZnSO₄

This is the answer.

6 0
2 years ago
If the pressure, volume, and temperature of a gas are known, which can most likely be found by using the ideal gas law?
Radda [10]
Standard temperature and pressure
3 0
2 years ago
Read 2 more answers
IF CORRECT YOU WILL GET BRAINLIEST
Scorpion4ik [409]

Answer:

C 5 mol A; 6 mol B

Explanation:

eto po answer ko sana makatulong

3 0
2 years ago
Read 2 more answers
An atom that has an atomic number of 38 and a mass number of 88 is an isotope of an atom that has An atom that has an atomic num
gayaneshka [121]

Answer: Option b. 50 neutrons and 38 protons.

Explanation:

Atomic number = proton number = 38

Mass number = proton number + Neutron

Mass number = 88

Proton = 38

Neutron number =?

Neutron number = Mass number — proton number

Neutron number = 88 —38 = 50

3 0
3 years ago
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