3 years ago

A plant grows three inches in a month. Why is this a physical change?

2 answers:

8 0

This is a physical change, because a physical change is a change that happens on the outside. a chemical change changes the appearance of something permanently. only the plants appearance is changing. so it's physical.

ryzh [129]3 years ago

4 0

Because the chemical composition of the plant itself hasnt changed at all

You might be interested in

An idea based on observations with no experimental evidence is a:

maxonik [38]

A Hypothesis.

I Hope This Helps! (^_^)

7 0

3 years ago

1. How are atoms held together? What is the attraction between?

barxatty [35]

Answer:

the atom is held together by the electrostatic attraction between the positively charged nucleus and the negatively charged electrons surrounding it, the stability within chemical bonds is also due to electrostatic attractions.

Explanation:

3 0

3 years ago

Read 2 more answers

What is the apparent charge on the chlorine atom in the molecule hcl?

wariber [46]

I believe Cl (chlorine) would have a -1 charge since H tends to have a +1 charge.

Hope this helps!!! :)

7 0

3 years ago

What happens to the energy of the universe during a chemical or physical process

yulyashka [42]

Answer:

unchanged

Explanation:

In any chemical of physical process, energy is neither created nor destroyed. A process that absorbs the heat from the surroundings. ... What happens to the energy of the universe during a chemical or physical process? During any chemical or physical process, the energy of the universe remains unchanged.

5 0

4 years ago

Question 7 of 10

umka2103 [35]

The answer is c for more heat energy

6 0

3 years ago