Stimulus
The body's reaction to a stressful situation is...?
Fight or Flight!!!
plant growth and response to stimulus?
TROPISM!!!!
What does Fe stand for ?
IRON 🪨🪨🪨🪨🪨🪨
(what is that emoji on my laptop)
what is a chemical compound?
A compound results from the chemical bonding of two or more elements.
What is the difference between an element and compound? ?
An element is just one atom made up and the compound is several elements made up into a chemical equation.
What is stimulus?
Any change in an organism that causes the organism to react.
plants response to gravity effecting how it grows.
GRAVITROPISM/GEOTROPISM
are there any coefficient in an element?
BECAUSE THERE IS ONLY ONE ELEMENT!!!
what makes a compound?
2 or more of elements combined to form a pure substance.
What is an atom???
An atom is the basic building block of all matter and chemistry.
HOMEOSTASIS!!
a plants response to light and/or radiant energy.
Phototropism!!!!!!
Where are elements found???
ON THE PERIODTIC TABLE!!!!!
How many capital letters
more then one capital letter in a chemical compound.
How many atoms are in this equation?
MgPO
3
magnesium 1
phosphorus 1
oxygen 1
A stimulus from outside an organism?
External Stimulus
What is it called when plants react to when something is touching them.
Thigmotropism.
What is a key factor in an element?
Only has one chemical symbol.
Is a compound still a pure substance.
YESSSSSS!!!!!!!!!!!!!
How many atoms are in this statement?
2CO
4!!!!!!
Oxygen-2
Carbon-2
A stimulus that comes from inside the organism's body.
Internal Stimulus.
How a plant reacts' when it is being effected by water.
HYDROTROPISM!!!!!
What are elements combined of???
-pure substance
-composed of same atom
-presented by a chemical symbol
What is this element or compound
NaCl
COMPOUND, SILLY GOOSE!!!!
What is the law of conservation of mass?
the law of conservation of mass means matter cannot be created or destroyed, but it can change forms.