An atom has 8 electrons and a mass of 17. What would the correct symbol be?A. 17gF
B. 90
C. 25,61
D. 17,0

Answers

Answer 1

Answer: I believe the answer is A.

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Name the 5 types of chemical reactions

Answers

There are way more than 5 but I will list the ones I know:

Reaction with acid

Reaction with water

Combustion/Flammability

Combination

Redox

Isomerization

Which is and element
A) Salad
B) Sugar
C) Water
D) Potassium

Answers

Answer:

the only element above is potassium

DirectionsAnswer each question in the spaceQuestion1. Why does a neutral atom haveno overall charge?2. What determines the charge ofan ion?3. What can you infer about an ionthat has a positive charge?4. What symbol indicates an ionthat has a positive charge?5. What can you infer about an ionthat has a negative charge?6. What symbol indicates an ionthat has a negative charge?Answer

Answers

1. An atom has an equel number of protons and electrons. Since protons are positive and electrons are negative, they are balanced out and there is no charge.

3. Mr. Hill has 27 students in his classand Mr. Chang has 24 students in his
class. Both classes will be divided into
equal sized teams within their own
classes. What is the greatest number of
students that can be on team so that all
the teams are an equal number?

Answers

Answer: the answer for mr hills class is 13 and the answer for mr chang is 12

Explanation: The thing that i did was just divide the numbers by 2 and the number is how many teams can be formed at once in both classes

Just dived both numbers by two

What is the difference between a chemical process and a physical process in chemistry?

Answers

Answer & Explanation:

The difference between a physical reaction and a chemical reaction is composition. In a chemical reaction, there is a change in the composition of the substances in question; in a physical change there is a difference in the appearance, smell, or simple display of a sample of matter without a change in composition.

Calculate the number of moles in:
- 32 gram of water