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Goryan [66]
3 years ago
8

HELP ME PLEASE I BEG YOU ITS DUE IN 2 HOURS !! ASAP !!

Chemistry
1 answer:
Nookie1986 [14]3 years ago
6 0

Answer:

1) Element is a pure substance consisting only of atoms that all have the same numbers of protons in their nuclei.

2) a) Element is a pure substance

  b) It is homogeneous

3) Bromine

4) Elements and compounds are pure chemical substances found in nature. The difference between an element and a compound is that an element is a substance made of same type of atoms, whereas a compound is made of different elements in definite proportions. Examples of elements include iron, copper, hydrogen and oxygen.

5) The law of definite proportions

Explanation:

This is all i know, bro

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Zepler [3.9K]

Answer:

177 mmHg

Explanation:

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