1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lostsunrise [7]
3 years ago
8

True/False 1,atoms combines to form element 2, a physical changes is a change in the composition of as substance 3, physical pro

perties are used as a basis for identifying substance 4, a symbol stands for one atom of an element?​
Chemistry
2 answers:
olasank [31]3 years ago
6 0

Answer:

False

False

True

True

Tell me if my answers are correct

Explanation:

1,atoms combines to form element.

False/ atoms combines to form molecule

2, a physical changes is a change in the composition of a substance.

False/a physical changes is a change in the form of a substance.

3, physical properties are used as a basis for identifying substance.

True

4, a symbol stands for one atom of an element.

True

Good Luck!

viktelen [127]3 years ago
3 0

Answer:

  1. True
  2. False
  3. true
  4. false

Explanation:

hope it helps .

You might be interested in
Carson’s class visited a hydroelectric plant on a field trip during their study of energy. The process interested him, and he ha
AURORKA [14]

Answer:

look in your science book

Explanation:

7 0
2 years ago
Image "B" shows more biodiversity than image "A". Why?
Ilya [14]

Answer:

The answer is A

Explanation:

Image A has the same species while image B has more species than A.

8 0
3 years ago
Which one is a decomposition reaction?​
vodomira [7]

Answer:

b no

Explanation:

because it is decomposing into two elements

8 0
3 years ago
Read 2 more answers
Can compound take part in chemical reaction?
Fittoniya [83]

Answer:

YES!

Explanation:

3 0
3 years ago
A sample of chromium oxide is 76.5% chromium by weight. what is the simplest formula of the oxide?
nikklg [1K]
CrO as we need to find the empirical formula (simplest formula) not molecular formula 
4 0
3 years ago
Other questions:
  • After your body breaks down food what are three things that can happen to the atoms from your food
    13·1 answer
  • Answers for cardiovascular system crossword puzzle
    7·2 answers
  • What is the average range of the PH scale?<br><br> THANKS!!
    13·2 answers
  • Rank the following compounds in order of reactivity toward nitration with HNO3:_______. thiophene, benzene, 3-methylthiophene, a
    9·1 answer
  • Help PLEASE HELP PLEASE
    7·1 answer
  • Magnesium reacts with oxygen gas to form magnesium oxide. Which of the following represents the balanced chemical equation?
    9·2 answers
  • 3) Ha do vapor aod gases differ?
    10·1 answer
  • Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: Ca^2 , Al^3 ,I
    9·1 answer
  • What is scientific method? a. A plane for forming a scientific hypothesis. b. A technique for carrying out a scientific explemen
    9·1 answer
  • Help please! in the photo!!! ​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!