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jonny [76]
3 years ago
6

What is the smallest substance? 1 .mixture 2 .compound 3 .element

Chemistry
2 answers:
Andrew [12]3 years ago
8 0
Number 3 it’s element
Katena32 [7]3 years ago
8 0
Element!!!!!!!!!!!!!!








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How are protists different from plants​
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Answer/ explanation :

Protist can be multicellular or unicellular organisms

Plants are all multicellular and also exhibit cellular differentiation.

Protist can be autotroph, heterotrophic or decomposer

Plants are only autotrophs because they manufacture their own food through photosynthesis

Protists are microscopic, more diverse and abundant in nature

Plants are big and complex in nature

Nuclear DNA strands in plants are of higher complexity than those of protist

Plants require oxygen for cellular respiration process unlike protist which can be aerobic and some other species facultative anaerobic

Plants only can reproduce asexually through bulbs and tubers as in yam, potatoes while protists reproduce either sexually through meiosis or asexually through simple cell division.

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3 years ago
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omeli [17]

c) Atomic Mass.

Hope it is helpfull


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3 years ago
adam wants to investigate the strengths of different acids and alkalis. He has 2 different acid solutions and 2 different alkali
SCORPION-xisa [38]

Answer:

The strength of an acid or alkali depends on the degree of dissociation of the acid or alkali in water. The degree of dissociation measures the percentage of acid molecules that ionise when dissolved in water. He could use universal indicators or litmus paper for this.

Explanation:

(See answer for the explanation)

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2 years ago
Both the physical and chemical properites of a substance can change when a substance undergoes a chemical reaction. When a log i
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